Detective Conan Wiki - User contributions [en]

Jirokichi Suzuki

2020-10-02T04:52:53Z

Darkest absol:

{{InfoBox Char
| name = Jirokichi Suzuki
| japanese-name = {{Lang|ja|鈴木次郎吉}} (Suzuki Jirokichi)
| english-name =
| image = Jirokichi Suzuki Profile.png
| age = 72
| gender = Male
| date-of-birth = November 29<ref>It is reported in his non-canon dossier from [[Kid Vs Conan, Miraculous Midair Walk|episode 16]] of the anime series ''[[Magic Kaito 1412]]''.</ref>
| relatives = [[Sonoko Suzuki]] (second niece) [[Ayako Suzuki]] (first niece) [[Shiro Suzuki]] (younger cousin) [[Tomoko Suzuki]] (acquired cousin) [[Yuzo Tomizawa]] (acquired nephew)
| occupation = Suzuki Financial Group senior advisor
| aliases =
| first-appearance = Manga: [[Volume 44|File 453]] Anime: [[Kaitou Kid's Miraculous Midair Walk|Episode 356]]
| appearances = {{:Jirokichi Suzuki Appearances}}
| cases-solved =
| keyhole = [[Volume 61]]
| japanese-voice = [[Ichiro Nagai]] (episodes 356-725) [[Kosei Tomita]] (episodes 746-984)
| english-voice =
| footnotes =
}}
'''{{nihongo|Jirokichi Suzuki|鈴木次郎吉|Suzuki Jirokichi}}''' is a character in the manga and anime franchise ''[[Detective Conan]]''.

== Background ==
Jirokichi Suzuki is [[Sonoko Suzuki|Sonoko]]'s paternal uncle and a general adviser for her father's financial corporation, second in power and wealth only to [[Renya Karasuma]]<ref>Detective Conan SDB Black Plus (2018)</ref>, although he is semi-retired and currently executes this function mostly as a pastime. He also has accumulated considerable wealth in his lifetime. He is old enough to remember World War II, on one occasion mentioning that the vault in his current home was used as an air-raid shelter during his youth.

As an adult, Jirokichi is both adventurous and glory-hounding. Even at his considerable age he has risen to a number of extreme challenges, earning himself recognition and a constant place on the front pages of the Japanese newspapers. However, at one time a daring exploit by [[Kaitou Kid]] had inadvertently stripped him of his 'rank', and as a result Jirokichi declared a personal vendetta on Kid. Now he uses his considerable wealth to purchase rare and legendary gemstones and jewels for use as a bait for Kid, and to design ingenious traps to catch the master thief in the act.

However, as the unpredictable rascal Kid is, none of the traps are able to hold him, and so far only [[Conan Edogawa|Conan]] has succeeded in preventing Kid from taking away the loot as well. Now that Conan has taken Jirokichi's place on the front pages as the 'Kid Killer', Jirokichi feels jealous about him as well, although he has also come to respect Conan's superior detective skills and intellect.

== Personality ==
[[File:Jirokichi never wins.png|right|thumb|200px|Jirokichi being depressed about once again getting outdone by Conan.]]
Jirokichi Suzuki is well beyond his 70s, but still physically and mentally in his prime. He is also an obsessive glory hound and adventurer who does not shrink from any challenge. His current life project is to capture Kaitou Kid, partly because of his personal vendetta against the master thief (see ''Background'', above). But while he resents anyone who outdoes him, he entertains a silent respect for anyone who shows talents superior to his own, a fact which he has demonstrated to both Conan and Kid, his personal 'competitors'.

Jirokichi's closest companion is his dog [[Lupin (dog)|Lupin]], who is his best friend, bodyguard, and safekeeper in one person (or hound).

== Appellations ==
<tabs jsId="nicknames">
<tab title="Friends & relatives">
{{appellations/head|Jirokichi}}
{{appellations|Sonoko Suzuki|Uncle Jirokichi (''Jirokichi-ojisama'') Uncle (''ojisama'') My uncle (''Watashi no ojisama'') Uncle Suzuki Jirokichi (''Suzuki Jirokichi-ojisama''; talking to [[Ran Mouri|Ran]])|Sonoko My niece (''washi no meikko'') Shiro's daughter (''Shiro n toko no musumekko'')}}
{{appellations|Shiro Suzuki|-|Shiro}}
{{appellations|Conan Edogawa|This old man (''kono jiisan'')|Boy (''Kowappa'') Kid-Killer}}
{{appellations|Zengo Goto|-|Goto}}
{{appellations|Lupin (dog)|-|Lupin (''Rupan'')}}
</tab>
<tab title="Law enforcement">
{{appellations/head|Jirokichi}}
{{appellations|Shintaro Chaki|Adviser (''sōdan-yaku'')|Chaki-kun}}
{{appellations|Ginzo Nakamori|Adviser Suzuki (''Suzuki-sōdan-yaku'') Old man (''jiisan'')|Inspector Nakamori (''Nakamori-keibu'')}}
{{appellations|Taka'aki Morofushi|Adviser Suzuki Jirokichi (''Suzuki Jirokichi-sōdan'yaku'')|Inspector Morofushi Taka'aki (''Morofushi-Takaaki-keibu'')}}
|}
</tab>
<tab title="Others">
{{appellations/head|Jirokichi}}
{{appellations|Kaitou Kid|Old man (''jiisan'')|Kaitou Kid Kid White sinner (''shiroki tsumibito'') That thief (''ano tōzoku'')}}
{{appellations|Kaito Kuroba|Old man Suzuki (''Suzuki-no-jiisan'')|-}}
{{appellations|Konosuke Jii|Adviser Suzuki (''Suzuki-sōdan'yaku'')|-}}
{{appellations|Makoto Kyogoku|Adviser Suzuki Jirokichi (''Suzuki Jirokichi-sōdan'yaku'')|Sonoko's boyfriend (''Sonoko no boyfriend'')}}
{{appellations|Kogoro Mouri|Head of Suzuki Conglomerate|-}}
</tab>
</tabs>

== Plot overview ==
=== Kaitou Kid and the Ocean's Miracle (Manga: [[Volume 44#Kaitou Kid and the Ocean's Miracle|453-456]], Anime: [[Kaitou Kid's Miraculous Midair Walk|356]]) ===

=== Kaitou Kid and the Purple Nail (Manga: [[Volume 61#Kaitou Kid and the Purple Nail|631-634]], Anime: [[Kaitou Kid's Teleportation Magic|515]]) ===

=== Kaitou Kid and the Iron Tanuki (Manga: [[Volume 64#Kaitou Kid and the Iron Tanuki|674-676]], Anime: [[Kaitou Kid vs. the Strongest Safe|537-538]]) ===

=== Kirin's Horn Case (Manga: [[Volume 68#Kirin's Horn Case|712-715]], Anime: [[The Kirin's Horn That Vanished into the Dark|585-587]]) ===

=== Ryoma's Gunbelt Case (Manga: [[Volume 70#Ryoma's Gunbelt Case|731-733]], Anime: [[Conan & Kid's Battle For Ryoma's Treasure|627-628]]) ===

=== Mystery Train (Manga: [[Volume 78#Mystery Train|818, 820, 824]], Anime: [[The Jet-Black Mystery Train|701-702, 704]]) ===

=== The Blush Mermaid (Manga: [[Volume 78#The Blush Mermaid|828-830]], Anime: [[Kaitou Kid and the Blush Mermaid|724-725]]) ===

=== Twin Bets (Manga: [[Volume 82#Twin Bets|862-864]], Anime: [[Kaitou Kid VS Makoto Kyogoku|746-747]]) ===

=== The Luna Memoria (Manga: [[Volume 91#Kaitou Kid and the Luna Memoria|963-965]], Anime: [[Kaitou Kid and the Trick Box|887-888]]) ===

=== Fairy's Lip (Manga: [[Volume 96#Kaitou Kid and the Fairy's Lip|1018-1021]], Anime: TPD) ===

== Non-canon plot overview ==
=== The Lost Ship in the Sky (Movie: [[The Lost Ship in the Sky|14]]) ===

=== Sunflowers of Inferno (Movie: [[Sunflowers of Inferno|19]]) ===

=== The Fist of Blue Sapphire‎ (Movie: [[The Fist of Blue Sapphire‎|23]]) ===

=== The Deadly Fist of the Giant Talos (Anime: [[The Killer Fist of Talos|937]]) ===

== Relationships analysis ==
=== Kaitou Kid ===
Jirokichi Suzuki decided he was going to be rivals with [[Kaitou Kid]] when one of the thief's exploits pushed the newspaper article of Jirokichi's man-powered solo plane ride around the world to third story. Jirokichi anticipates that outsmarting and capturing Kaitou Kid will be the pinnacle of his many accomplishments to date and the jewel the autobiographical movie he plans to make. Jirokichi often buys large gems with interesting histories that are favored by the thief, displays them in some sort of unusual location or trap, and then challenges Kaitou Kid to steal them. Kaitou Kid thinks of Jirokichi as a fool that is easy to take from, but their relationship is amicable enough that Kid was willing to respond to Jirokichi's request for assistance once. To make it more difficult for the thief succeed, Jirokichi has invited [[Kogoro Mouri|Kogoro]] or Conan to help him several times. Conan has stopped Kaitou Kid from taking the jewel on several occasions and made the front page of the papers, but since Conan or someone else is the star of the article, Jirokichi is never satisfied.

=== Ginzo Nakamori ===
Jirokichi and [[Ginzo Nakamori|Nakamori]] sometimes work together to capture Kaitou Kid. Nakamori thinks Jirokichi is kind of crazy of baiting Kid with his own treasure and tried to be a star on a newspaper article.

=== Zengo Goto ===
[[Zengo Goto]] is Jirokichi's bodyguard.

== Name origin ==
Jirokichi's name comes from the historical thief {{nihongo|[[Wikipedia: Nezumi Kozō|Rat Boy Jirokichi]]|鼠小僧次郎吉|Nezumi-Kozō Jirokichi}}.

== Different looks ==
{|
| style="vertical-align: top" | [[File:Jirokichi Before.JPG|thumb|left|x200px|Episode 356]]
| style="vertical-align: top" | [[File:Young Jirokichi.jpg|thumb|left|x200px|Younger (episode 356).]]
| style="vertical-align: top" | [[File:Jirokichi Middle.JPG|thumb|left|x200px|Episode 515]]
| style="vertical-align: top" | [[File:Jirokichi After.JPG|thumb|left|x200px|Episode 747]]
|}
{|
| style="vertical-align: top" | [[File:Jirokichi Suzuki MK1412.jpg|thumb|left|x200px|Magic Kaito 1412 (episode 11).]]
|}

== See also ==
* [[Characters]]

== References ==
<references/>

{{Characters}}
{{DEFAULTSORT:Suzuki Jirokichi}}

[[Category:Characters]]
[[Category:Male characters]]

[[de:Jirokichi Suzuki]]

Masumi Sera

2020-10-02T04:46:33Z

Darkest absol: The trivia about Sera's chest in movie 18 is unneeded and creepy.

{{SpoilerWarningArticle|This article contains significant '''[[Glossary#Spoiler|spoilers]]''' about major events concerning this person. It is likely you will be spoiled if you have not read all the manga released to date. To find out what pages will be safe for you to read, please consult our [[Glossary#Spoiler|wiki spoiler policy]].}}

{{FeaturedArticle|March 23, 2011}}

{{InfoBox Char
| name = Masumi Sera
| japanese-name = {{lang|ja|世良真純}} (Sera Masumi)
| english-name =
| image = Masumi Sera Profile.jpg
| age = 17 
| gender = Female
| date-of-birth =
| occupation = Teitan High School Student Detective
| relatives = [[Tsutomu Akai]] (father, deceased) [[Mary Sera]] (mother) [[Shuichi Akai]] (older brother) [[Shukichi Haneda]] (second-older brother)
| nicknames =
| first-appearance = Manga: [[Volume 73|File 768]] Anime: [[Deduction Showdown at the Haunted Hotel|Episode 646]]
| appearances = {{:Masumi Sera Appearances}}
| keyhole = [[Volume 73]]
| japanese-voice = [[Noriko Hidaka]]<ref>{{cite web|url=http://combination.jp/blog/2012/02/post-383.html|date=2012-02-01|accessdate=2012-02-01|title=新しいお仕事 | Blog | コンビネーション|publisher=combination Co.Ltd.|author=Noriko Hidaka}}</ref>
| cases-solved = 8
| footnotes =
}}
'''{{nihongo|Masumi Sera|世良真純|Sera Masumi}}''' is a high school detective in the manga and anime franchise ''[[Detective Conan]]''. She is the younger sister of [[Federal Bureau of Investigation|FBI]] agent [[Shuichi Akai]] and shogi player [[Shukichi Haneda]]. Also a practitioner of the martial art [[wikipedia:Jeet Kune Do|Jeet Kune Do]].

== Background ==
Masumi Sera is a high school detective and the younger sister of [[Federal Bureau of Investigation|FBI]] agent [[Shuichi Akai]] and shogi player, [[Shukichi Haneda]]. She is the only daughter of [[Tsutomu Akai]] and [[Mary]]. 17 years ago, her father, before he disappeared, instructed his family to hide in Japan, where Masumi later was born. Her oldest brother had prior to her birth left Japan to study in America, so they first got to meet each other when Masumi was six-seven years old. Although she grew up in Japan during her elementary school years, she moved abroad three years ago with her mother, due to learning that her father was apparently roaming London. Her other brother stayed in Japan. She has recently returned to Japan, in order to get the antidote for her mother. After meeting Conan, Ran, and Sonoko during a case, she transfers to [[Setting#Teitan High School (帝丹高校)|Ran's high school class]]. Masumi is skilled at [[Wikipedia:Jeet Kune Do|Jeet Kune Do]], a hobby encouraged by her brother Shuichi who mailed her instruction videos while in elementary school. She can fight on the same level as [[Ran Mouri|Ran]]. She seems to know that Conan is Shinichi and she had in fact met Ran and Shinichi sometime in their past. Currently she is living with [[Mary]], whom she calls "Mama", at a hotel. She claims that she is provided for by a rich friend of her late father, but it hasn't been revealed who it is. Every time they encounter the possibility of information on Mary getting out, they end up moving to a new hotel under Mary's order. While Masumi is eager to seek help from Conan, Mary is skeptical of him.
The three siblings has different last names. Sera is supposedly her mother's maiden name.

== Personality ==
[[File:691-15.png|thumb|200px|Masumi beats a gangster in [[Yusaku Kudo's Cold Case]]]]
Masumi has a cheery, sociable, boyish personality<ref>Manga Volume 73, File 9, Page 3, "Let's hear your brilliant deduction!"</ref> and is well liked by her classmates at Teitan High. On their first meeting, Masumi fails to correct Sonoko's mistaken impression that she is a man and even makes it worse by declaring that Ran is "[her] type".<ref name=pronouns>The Japanese pronoun used is gender neutral and can refer to either males or females.</ref> Her rather boyish appearance - especially in relation with her flat chest - is a bit of a touchy subject to Masumi, who claims that her mother's bust size is rather well developed and keeps expressing her hope that someday her own chest size will similarly change for her.

Masumi is quite quick-minded, coming up with clever plans and adapting them to sudden changes rapidly. Masumi seems to be prone to dramatics like most detectives are, but perhaps to a lesser degree than [[Shinichi]] or [[Heiji]] as she bluntly says who the criminal is without preamble. On the other hand, Masumi is tough to the point that she is willing to risk all to achieve a successful conclusion of a case. In one instance, she purposefully lured a hostage-taker into a sniper's sight with a smile, hoping he would be shot without showing any apprehension about his possible demise.

Although she has crime scene experience<ref name=769p3>Manga Volume 73, File 7, pg 3: "A Detective Just Like You, Little Boy"</ref>, Masumi seems to be less skilled as a detective than Shinichi or Heiji, apparently missing a critical clue that was necessary to understand how the murderer's setup worked, although Conan opines that Masumi purposely made an error in order to test him. In some degree, she seems to like rivalry or contests to see who is the winner.

Sera's catchphrase upon the conclusion of a case is "case closed".

Sera shows a protective and caring side towards Conan, as seen in the Detectives Nocturne and in the beginning of the Red Woman case when she helps Conan up after falling, as well as having it made clear in the Haunted Hotel case that she was also clearly investigating Conan before they first met, as she knew he was a detective. It’s likely to believe that them being on the same bus was not an accident, which could even lead to be argued that she somehow hinted to them about the cake buffet so they would be on the same bus as her. It is safe to assume though she was, and possibly still is, investigating Conan.

Sera's way of referring to her parents as 'Mama' and 'Papa' indicates a privileged background.

== Appearance ==
[[File:Sera transfers.png‎|thumb|200px|Masumi transfers to Teitan High School]]
At first, she wears a grey fedora that used to belong to Shuichi Akai and a dark jacket which gives her an androgynous appearance. When she transfers to Teitan High, she gets rid of her fedora and wears female clothing. Her hair is dark, wavy, and short; it doesn't even touch her shoulders. Even then, she is rather tomboyish; Genta mistakes her for a man, and Sonoko comments she has a petite figure. Later, Genta, Mitsuhiko and Hattori comment that her bosoms are rather small. Masumi also has an uneven tooth that shows when she smiles.

Masumi and her brother Shuichi presumably more closely resemble their mother than their father.
{{clearleft}}

== Appellations ==
<tabs jsId="nicknames">
<tab title="Protagonists">
{{appellations/head|Masumi}}
{{appellations|Conan Edogawa|Sera-san Sera-no-nēchan Sera Sera Masumi<ref name="file930">[[Volume 88#A Killer in Ramen Ogura|File 930 (Volume 88)]]</ref> [[Shuichi Akai|Akai-san]]'s younger sister (''Akai-san no imōto'')|Conan-kun Edogawa Conan-kun<ref name="file771">[[volume 73#Bomber's Request|File 771 (Volume 73)]]</ref> Boy (''Bōya''; first time) Wizard (''Mahō-tsukai'')}}

{{appellations|Shinichi Kudo|Sera Sera Masumi (movie introduction)<ref name="m18">Movie 18: ''[[Dimensional Sniper]]''</ref>|Kudo-kun Shinichi-kun Kudo Shinichi-kun<ref name="ep690">[[Yusaku Kudo's Cold Case|Episode 690]]</ref>| Kudo Shinichi}}

{{appellations|Ran Mouri|Sera-san Sera Masumi-chan<ref>File 778</ref> Sera-chan|Ran-chan Ran-kun}}

{{appellations|Kogoro Mouri|Tomboy-ish Girl|Kogoro-san Poiro-san ([[Hercule Poirot|'''Poiro'''t]] + Kogo'''ro''')<ref>[[Volume 78#Mystery Train|File 820 (Volume 78)]]</ref> Sleeping Kogoro-san (''Nemuri no Kogoro-san'')<ref name="file771" />}}
|}
</tab>
<tab title="Friends & relatives">
{{appellations/head|Masumi}}
{{appellations|Tsutomu Akai|-|Papa}}

{{appellations|Mary Sera|Masumi<ref name="file953">[[volume 90#Soul Detective Murder Case|File 953: As If Connecting with a Demon in the Darkness (Volume 90)]]</ref>|Mama<ref name="file953" /> The little sister from outside the domain (''ryōiki-gai no imōto'')}}

{{appellations|Shuichi Akai|Masumi|Shu-nii Oniichan<ref name="file972" /> Aniki<ref name="file936">[[Volume 88#Girls Band Murder Case|File 936]]</ref> Akai Shuichi<ref name="file938">[[volume 89#Girls Band Murder Case|File 938: The Crime in the Blind Spot (Volume 89)]]</ref> Ani<ref name="file859">[[volume 81#Bumper Brawn|File 859: Jeet Kune Do vs. Karate (Volume 81)]]</ref>}}

{{appellations|Subaru Okiya|Sera Masumi-san<ref name="file954">[[Volume 90#Bourbon's Mission|File 954: Sanction of the Betrayal (Volume 90)]]</ref> Sera-san<ref name="file954" />|Subaru}}

{{appellations|Shukichi Haneda|Masumi<ref name="file972">[[volume 92#A Chance Meeting at the Beach|File 972 (Volume 92)]]</ref>|Kichi-nii<ref>[[:File:AChint8-06-2014 4.JPG]] ([[Masumi Sera|Sera-chan]] calls [[Akai family's middle brother|him]] Kichi-nii)</ref> Kichi-niichan<ref name="file972" /> Aniki Chukichi (talking to [[Yumi Miyamoto|Yumi]])<ref>[[Volume 88#A Killer in Ramen Ogura|File 929 (Volume 88)]]</ref>}}

{{appellations|Sonoko Suzuki|Sera-san Sensei (once) Sera-chan Female High-School Detective (''JK Tantei'')<ref name="file938" /> Sera Masumi-san<ref name="file859" />|Sonoko-chan Sonoko-kun}}

{{appellations|Heiji Hattori|Female detective (''onna-tantei'')|Hattori-kun}}

{{appellations|Kazuha Toyama|-|The girl with the ponytail}}

{{appellations|Katsumasa Ogura|Mari-chan<ref name="file930" />|Taisho<ref name="file930" />}}

{{appellations|Nakamichi|Sera}}
|}
</tab>
<tab title="Law enforcement">
{{appellations/head|Masumi}}
{{appellations|Juzo Megure|Female High-School Detective (''Jōshi-Kōsei Tantei'')|Inspector-san (''Keibu-san'')}}

{{appellations|Wataru Takagi|Sera-kun|Detective Takagi (''Takagi-keiji'')<ref>[[Volume 86#Poolside Case|File 905 (Volume 86)]]</ref>}}

{{appellations|Andre Camel|-|"FBI Guy"}}

{{appellations|Ginzo Nakamori|Boy (''Bōzu'')<ref name="file828">[[Volume 78#The Blush Mermaid|File 828 (Volume 78)]]</ref>|Inspector-san (''Keibu-san'')<ref name="file828" /> Inspector (''Keibu'')<ref name="file828"/>}}

{{appellations|Rei Furuya|-|Amuro-san<ref name="file937">[[Volume 88#Girls Band Murder Case|File 937]]</ref>}}

{{appellations|Scotch|-|Scotch<ref name="file937" /> [[Shuichi Akai|My brother]]'s friend (''Aniki no yūjin'')<ref name="file936" /> The friend (''sono yūjin'')<ref name="file936" />}}

{{appellations|Jugo Yokomizo|Young girl (''wakai no'')<ref name="file858">[[volume 81#Steamy Relations|File 858: A Problematic Deduction (Volume 81)]]</ref>|Inspector-san (''Keibu-san'')<ref name="file858" />}}
|}
</tab>
<tab title="Detective Boys">
{{appellations/head|Masumi}}
{{appellations|Ai Haibara|Sera Masumi<ref name="m18" />|Haibara Haibara Ai}}

{{appellations|Ayumi Yoshida|Onēsan<ref name="m18" />}}

{{appellations|Hiroshi Agasa|-|Professor Agasa (''Agasa-hakase'')}}
|}
</tab>
<tab title="Others">
{{appellations/head|Masumi}}
{{appellations|Yusaku Kudo|-|Kudo Yusaku<ref name="ep690" />}}

{{appellations|Yukiko Kudo|Sera<ref>[[Volume 78]], File 6</ref>|-}}

{{appellations|Scar Akai|Masumi<ref name="MT">[[The Jet-Black Mystery Train]]</ref>|Shu-nii<ref name="MT" /> Acquaintance (''shiriai'')}}

{{appellations|Makoto Kyogoku|-|Master of Karate (''Karate no Tatsujin'')}}

{{appellations|Kohji Haneda|-|Haneda<ref>[[volume 90#Soul Detective Murder Case|File 952: In the Suspicious Next Room (Volume 90)]]</ref> Haneda Kohji<ref name="file953" />}}

{{appellations|Asaka|-|Asaka<ref name="file953" />|file=Asaka manga.jpg}}
|}
</tab>
</tabs>

== Plot overview ==
=== Masumi's Introduction (Manga: [[Volume 73#Jeet Kune Do|768 - 770]], Anime: [[Deduction Showdown at the Haunted Hotel|646-647]]) ===
[[File:Sera Kick.png|thumb|right|200px|Masumi defends herself from Ran.]]
Masumi first met [[Sonoko Suzuki|Sonoko]], [[Ran Mouri|Ran]], and [[Conan Edogawa|Conan]] on a bus after she was mistaken for a [[Wikipedia:Groping|groper]]. After Sonoko declared Masumi was the groper, Masumi and Ran got into a fight, with Masumi's Jeet Kune Do holding even against Ran's karate. Conan and Masumi cleared up the misunderstanding by pointing out the real groper. Sonoko then mistook Masumi for a boy, an impression which wasn't helped by Masumi declaring that Ran was "his type".<ref name=pronouns/> Masumi and Ran both discovered they were heading to the same hotel, about which Conan is less than pleased.

Masumi finds out the hotel she is staying at doesn't have a room available and complains at the front desk. A man then falls into the parking lot and dies. Conan runs to the source of screaming while Masumi told the guard to watch the elevators before running to the roof. She immediately declares the crime to be a murder, giving her reasoning. She then reveals her name, Sera, that she is a detective, and knows Conan is a detective as well. She also revealed before she knew Conan's name despite it not being mentioned in front of her, revealing that Masumi has been investigating Conan for awhile now.

[[Juzo Megure|Inspector Megure]] is not pleased to have another high school detective underfoot but lets Masumi and Conan investigate regardless. After listening to the suspect testimony, police observations, and examining the crime scene, Masumi announces that she has solved the case.

However, Masumi's deduction leaves out a critical detail; Conan is therefore forced to use Shinichi's phone to call his own, give Inspector Megure Conan's phone, and speak through Shinichi's as Shinichi using the voice-changer bow tie. Shinichi figures out the detail that had Masumi stumped, although a look she gives Conan as he runs off suggests her omission was possibly intentional, and once during the phone conversation she tries to trick Shinichi into admitting that he is physically present at the crime scene instead of being explained the details by Conan and Megure.

The following day, Masumi transfers to Teitan High School, surprising both Ran and Sonoko. She was rather popular at school surrounded by students asking her questions about herself.

=== Kogoro Detective Agency Hostage Crisis (Manga: [[Volume 73#Bomber's Request|771]]-[[Volume 74#Bomber's Request|774]], Anime: [[Hostage Situation at the Mouri Detective Agency|648-650]]) ===

==== Let's hear your brilliant deduction! (771) ====
According to Sonoko, Masumi has become very popular at Teitan high for being "cheery, sociable, boyish, and cute...and on top of that, she is a jeet kun do-using female detective!"<ref>Manga Volume 73, File 9, Page 3, "Let's hear your brilliant deduction!"</ref> One classmate compares her to [[Shinichi Kudo]] who has been taking a break from school. Masumi tells inquiring classmates that she has been staying in America with her parents since three years ago, but "rebelled" because she would rather live in her Japan where she was born and raised. She sneaks up behind Sonoko and Ran after school because she wanted to speak to Conan at the Mouri Detective Agency. At the agency, Masumi is unhappy to hear that Conan and the rest of Detective Boys are staying at Agasa's house and will be camping the following day. She settles for asking Kogoro if Conan is always at his side when he solves cases, hinting that she suspects Conan is the real brains behind "Sleeping Kogoro".

[[File:Sera slide kick.png|thumb|left|200px|Masumi sweeps out the Hostage Taker's legs]]
Just as Masumi is about to walk out the door, three female mystery writers and a man enter the agency. After a moment of confusion, the man suddenly fires a gun into the roof and takes the detective agency hostage. His demands are that Kogoro figure out which of the three writers killed his sister at a ryokan one month ago. The quick thinking Masumi sidles up to Ran and tells her to go for the man's gun after she takes his legs out. Sera's leg sweep sends the man to the floor, and Ran removes the gun from the man's hand with a kick; however, Masumi leaps back when the man reveals he has bombs strapped around his chest and will detonate them if they try to stop him.

Meanwhile at Agasa's, Haibara is angry that Conan used Shinichi's voice to solve a case around the suspicious Masumi. Conan's response is that Masumi is familiar somehow, like they have met before or she looks like someone, and Conan feels she isn't an enemy. Genta and Mitsuhiko told Conan they saw a high school student walking home with Ran, so the jealous Conan calls Ran's cellphone to hear about it from her.

The hostage taker man orders Ran to answer her phone, but Masumi snatches the phone away and says hello to Conan (who is shocked that Masumi is with Ran). Masumi then tricks the hostage taker and keeps the line connected so Conan can listen in by closing Ran's [[Yaiba#Characters|Sea Cucumber Man]] cellphone strap in between the screen and keypad of the the flip phone.

==== Nickname Rules (772) ====
Masumi asks a few insightful questions about the case; however the hostage taker man discovers Ran's phone is still connected. Under gunpoint, Masumi steps in front of Ran and takes the blame, but Conan, using Shinichi's voice, says he ordered Ran to do it. Masumi is mystified by why Shinichi is now on Conan's phone. Masumi meanwhile spots a glint of light across from the detective agency and declares that the case will come to an end without Shinichi's help.

==== Possible Sniping (773) ====
[[File:Sera773.png|thumb|right|200px|Masumi surprised by Ran's attitude.]]
Masumi explains to Ran that she secretly kept the call to Conan connected so he could call the police and research into the case. While Masumi is still surprised that Shinichi was on the other end of the line instead of Conan, she had initially hoped that Shinichi would somehow be able to talk down the would-be-murderer. She suspects that Shinichi has already figured which one of the suspects is the murderer in the ryokan case, but Shinichi is unable to reveal the truth because the hostage taker would then kill the named culprit and then himself. Sera's plan changed when she noticed the lights from the police snipers on the building across from Mouri Detective Agency. She explains to Ran in detail the names and functions of the various police divisions responsible for hostage situations, and tells Ran in a roundabout fashion that this situation will end with the hostage taker being killed by the police.

Masumi launches a plan to bring the hostage taker into the snipers' range by telling him he should charge Ran's phone battery. Ran foils Sera's intentions by shutting the curtains, blocking the snipers' shot. To Masumi's utter astonishment, Ran tells her that she doesn't want to see anyone die in front of her and declares that "Shinichi won't allow anyone to die. He absolutely wouldn't!"<ref>Volume 73, File 11, page 13, "Possible Sniping." Shinichi then begins to present his deductions over the phone and Masumi wonders how he will manage to resolve this situation without bloodshed.</ref>

==== The book with unturned pages (774) ====
Masumi and Ran take the opportunity to disable the hostage taker when he loses his composure and grip on the detonator after Shinichi tricks him into believing his sister committed suicide. Masumi yells for the waiting bomb squad to secure the area. With the hostage taker arrested, Shinichi then reveals the true culprit. Masumi realizes the mistake in her deduction and explains the correct timeline of events before the murder. Sometime soon after the conclusion of the case, Masumi, walking with Ran and Sonoko speculates aloud that there must be some reason Shinichi left Agasa's before Ran could meet him there. She then exclaims that "due to what just happened, she really gets it", that Conan and Shinichi are on very good terms with one another, and that Ran "is tougher than Masumi thought". Conan isn't sure what to make of these last comments.

=== Video Site (Manga: [[Volume 74|775-777]], Anime: [[The Professor's Video Site|656-657]]) ===
[[File:Ai image.png|thumb|200px|Masumi deletes Haibara's image]]
Masumi stops [[Genta Kojima|Genta]] and [[Mitsuhiko Tsuburaya|Mitsuhiko]] outside of [[Hiroshi Agasa|Agasa]]'s house to ask them if they are acquaintances of Professor Agasa. The topic of [[Shinichi]] comes up when she talks to Mitsuhiko and Genta about the prior hostage case. Mitsuhiko mentions that [[Ai Haibara|Haibara]] told them to keep Shinichi's involvement secret. After asking about Haibara, Masumi mentions that she saw Haibara in one of the professor's online videos. Next, Masumi asks who is currently living in the Kudo house because she saw the curtains shift slightly. The Detective Boys tell her that [[Subaru Okiya]] has been staying there since his apartment burnt down. Masumi cryptically comments with a smirk on her face, "And here I thought that someone had just settled in without permission...But it seems I was just getting worked up over nothing..." while looking up at where Subaru is hiding.

At the end of the case, Masumi is in her hotel room deleting various files. One of her deleted files was a still image from Agasa's video blown up to show Haibara reflected in Agasa's glasses. This indicates that she is not only keeping an eye on Conan but also on Haibara.
"Delete... Delete... For data, at least is an easy task to accomplish...", were her words while she was doing it.

=== East vs. West Rematch (Manga: [[Volume 74#East vs. West|778-780]], Anime: [[Conan vs. Heiji, Deduction Battle Between the Detectives of the East and West|651]]) ===
[[File:Sera FBI.png|thumb|left|200px|Masumi thinks about the FBI]]
The case opens with Ran talking to Masumi about [[Heiji Hattori]] who is stopping by for a visit. Masumi is curious whether Heiji or Shinichi is the better detective. After Heiji is introduced to Masumi, Kazuha then calls Heiji and tells him that she is stuck at a restaurant because someone died and a foreigner [[Andre Camel]] is keeping everyone from leaving. Masumi proposes Heiji and Shinichi (via Conan's cellphone) have a deduction match. At the crime scene, Masumi becomes curious about the foreigner, Camel who secured the area. The police and Conan reveal Camel is an [[Federal Bureau of Investigation|FBI]] agent and Masumi takes interest. Meanwhile, Camel finds that Masumi looks familiar, but can't quite place why. He takes a picture of her and mails it to [[Jodie Starling|Jodie]] and [[James Black]] who are waiting outside. Jodie and James think Masumi resembles someone too, but only James Black correctly identified Masumi as female.

Meanwhile Masumi is busy helping with the case, asking questions and making comments about various deductions. Heiji nearly slips up with Conan's identity in front of her earning a pointed question from Masumi, but Heiji rescues himself by saying he thinks of Conan as Kudo when Conan gets smug have hearing Shinichi's deductions over the phone. Masumi doesn't seemed to be fooled though, her thoughts show that she seems to know Conan, not Shinichi, is the one solving the case while watching Conan come to his final conclusion.

=== EYE (Manga: [[Volume 74#Eye for an Eye|781]], Anime: [[The Design of Poison and Mirage|652]]) ===
Conan, Heiji, Masumi, and the rest of the group return to the Mouri Detective Agency after the poisoning case at Danny's restaurant. Heiji reveals the case that brought him to Tokyo; he received a mysterious letter signed in the name of a person who was murdered in Karuizawa requesting an investigation. Masumi takes an immediate interest in the case and wants to tag along, but Heiji refuses saying that the people he is visiting are only expected five people. Masumi is peeved at being left behind.

=== Kogoro-san is a Good Man (Manga: [[Volume 75|787]], Anime: [[Kogoro-san is a Good Man|661]]) ===
Masumi is walking with Conan, Ran and Sonoko. While they wonder why Kogoro has been coming home late, Sonoko thinks he's found himself a mistress. Masumi thinks that he is just investigating a case. When an old lady named Takae Kiritani comes, she claims that Kogoro has been helping her. Masumi asks what he does for her to which she replies that its small things like helping around the house. Masumi isn't seen again for the rest of the case.

=== Murder at Mouri Detective Agency (Manga: [[Volume 76|797-800]], Anime: [[Detectives' Nocturne|672-674]]) ===
[[File:Sera's motorcycle.jpg|thumb|right|200px|Masumi in her motorcycle.]]
During a murder case at Mouri Detective Agency, after meeting Kogoro's new apprentice [[Rei Furuya|Tooru Amuro]], [[Juzo Megure|Megure]] comments that the number of detectives around Kogoro has increased again, referring to Masumi. Amuro takes interest in Masumi. Later, Kogoro and friends go over to a suspect's apartment. Masumi calls Ran after hearing about the murder on the news because she is worried about her and Conan. The call has an usual amount of static which alerts Amuro that there are listening devices present. Amuro abruptly hangs up Ran's phone on Masumi. Meanwhile, Conan intentionally gets himself kidnapped by the primary suspect. After Ran enables calling again, Masumi calls back immediately and is very upset because she was worried something had happened to Ran. Ran tells her that Conan has been kidnapped, and details to Masumi the murder at Kogoro's agency. In order to figure out where the kidnapper is headed, Kogoro and Amuro search the apartment and decide to go to the address of one of the other suspects.

Masumi arrives at suspect's home on [[Cars|her motorcycle]], but just misses Kogoro and the gang leaving. She hears the elevator descending and rushes back downstairs in time to follow Amuro's [[Cars|car]]. Meanwhile, the culprit has been driving around with Conan while Haibara has been directing Okiya's car towards them using the criminal tracking glasses. Okiya catches up to the kidnapper and relays what the car looks like to Kogoro. Amuro sees the suspect's car heading in the opposite direction so he quickly wheels around after it. Masumi, who has been following Amuro's car this whole time, u-turns after Amuro and continues chasing. Amuro gets in front of the suspect's car and stops it. The suspect gets out of the car holding Conan at gunpoint, but Masumi drives up onto the roof of the car. She swings her motorcycle around so that the rear wheel slams into the woman's face knocking her unconscious. With tears of relief, Masumi hugs Conan, happy he is safe. Amuro, Okiya, and [[Vermouth]] look on.

=== Meeting with Scar Akai (Manga: [[Volume 76|801]], Anime: [[Won't Forgive Even One Millimeter|675]]) ===
[[File:Sera 675.jpg|thumb|left|200px|Masumi looking for Scar Akai.]]
Masumi is walking with Sonoko and Ran, and Ran is talking by phone with Conan. Masumi hears Haibara's voice in the background and becomes curious. She asks the two others what Haibara is like, and Sonoko says Haibara is like a woman in a child's body.

When Ran hangs up her cellphone, the topic switches over to [[Rei Furuya|Amuro]]. Masumi says to Ran she wants to meet Amuro because she never got a really good look at him from the last case, but Sonoko thinks she wants to meet Conan, instead. Ran says Shinichi and Conan are big fans of Sherlock Holmes. Masumi thinks about that she has known that for a long time.

Suddenly, Masumi sees [[Scar Akai]] in the crowd ahead. She runs after him, but she can't catch him. Ran wonders who Masumi was chasing, but Masumi replies she thought it was someone she knew, and silently appends in her mind that it would be impossible for the man she was chasing to be the person she thinks it was.

[[File:690-3.png|thumb|200px|Masumi is shocked to see Subaru]]
=== Yusaku Kudo's Cold Case (Manga: [[Volume 77|812-814]], Anime: [[Yusaku Kudo's Cold Case|690-691]]) ===
Masumi meets [[Subaru Okiya]] at Shinichi's house and she finds him suspicious. She began to think there is a woman at Kudo's house because there are a hair elastic, lipstick in a glass and a long hair in the sink trap. After that, all of them solved a case together that is similar to a case that Shinichi Kudo's father dropped out 10 years ago. It was revealed to be a theft case. Both Subaru and Masumi had got more suspicious of Conan and the identity of Shinichi Kudo. At the end, when the criminals were knocked, she saw Ran and Conan and she thought she was a 'bad kid', after all.

=== Gunma Campground's Cabin Trap (Manga: [[Volume 77|815-817]], Anime: [[The Shadow Approaching Haibara's Secret|699-700]]) ===
[[File:Masome.png|thumb|left|200px|Masumi at the campground]]
She went camping when she meets Professor Agasa and Conan. The Detective Boys were lost. Masumi and Conan found the two policemen finding the corpse. After she and Conan solved the case, she and Conan rushed towards the burning cabin. Conan and the Detective Boys were talking about how they got safe. Mitsuhiko pointed the way were their savior went. Masumi then began to ask what kind of woman is their savior. She seemed to be surprised when she saw her on Mitsuhiko's cell phone.
{{clear}}
[[File:new-sera.png|thumb|left|200px|Masumi leans in to get a good look at Haibara]]
[[File:Sera is akai sister.jpg|thumb|right|200px|Masumi is revealed to be Shuichi's sister.]]

=== Mystery Train (Manga: [[Volume 78|818-824]], Anime: [[The Jet-Black Mystery Train|701-704]]) ===
Masumi finally meets Haibara, and Haibara has a bad feeling about her (although it could have been due to Scar Akai spying on them from behind the door just then). Later when a murder occurs on the Bell Tree Express, she and Conan investigate. Masumi takes a video recording of the suspects running so she can show it to the detective boys in order to ask them which one had the closest gait to the masked suspect from earlier, but she is intercepted first by Scar Akai in the hallway. She stops and angrily asks him who he is. Scar Akai simply replies that she hasn't changed, reveals his face to her, and refers to her by her first name, "Masumi". In her shock Masumi calls him "Shu-nii", signifying that Shuichi is Masumi's older brother. She questions Scar Akai about what happened, saying that she heard he had died. Scar Akai then tasers her unconscious, stating that he was hoping for that response. Scar Akai later is revealed to be Vermouth in disguise, explaining why he attacked Masumi.

=== The Blush Mermaid Heist (Manga: [[Volume 78|828]]-[[Volume 79|830]], Anime: [[Kaitou Kid and the Blush Mermaid|724-725]]) ===
[[File:SeraHat.jpg|left|thumb|200px|Masumi is relieved that she has got her hat back.]]
Masumi accompanies Conan, Ran, and Sonoko to the location of Kaitou Kid's next heist: a museum where the Blush Mermaid, a gem adhered to the shell of a turtle as a last ditch effort by a an Italian actress in an accident at sea to save her turtle by encouraging someone to rescue it. Before checking out the museum, Masumi asks Ran if she saw a [[Scar Akai|strange man in black]] when she found the hat on the Belltree Express. After the group arrives at the room where the turtle is being held in a large aquarium, [[Ginzo Nakamori|Inspector Nakamori]] pulls Masumi's face to see if it is a mask worn by Kid. Annoyed by Nakamori's mistaken gender assumption and having her face pinched, Masumi knees him in the privates ostensibly to prove he isn't Kid. Masumi then runs off to the bathroom. Later, when Kid makes his move, Masumi is one of many caught in his trap: the rug on the floor is pulled up by strings so that it pins everyone standing on it to the front of aquarium. As soon as the rug drops, everyone sees the tank is empty except for a card left by Kid. This leaves Conan and Masumi quite dumbfounded as to how Kaitou Kid could have removed the turtle. Later, Conan reveals that Masumi is really Kaitou Kid, and he had made a critical error in his acting by assuming Masumi was a male. Kaitou Kid had locked the real Masumi bound and gagged in the men's bathroom after knocking her out with a stun gun. Upon gaining consciousness, Masumi escapes her bonds, rushes out of the bathroom, and gives a still disguised Kid a fierce kick to the face. After Kid escapes (due to Ran distracting Masumi by pointing out that everyone can see her underwear), Masumi is relieved that she at least managed to recover her hat, which she thinks is special because it somehow has the same feel as her brother Shuichi Akai's hat.

=== Cooking Show Murder (Manga: [[Volume 80|844-846]], Anime: [[The Treasure Chest Filled with Fruits|727-728]]) ===
[[File:SeraSmile.jpg|right|thumb|200px|Masumi is smiling and blushing when Conan asks her if they had met each other before.]]
Conan, Ran, Sonoko, Kogoro and Masumi go to a live cooking show. Conan wants to ask something important to Masumi, but a murder gets in his way. While solving the case, Ran realises that Masumi and her might have met each other before, since Ran thinks of waves in the beach each time Masumi gets away. At the end of the case, Conan asks Masumi if they had met each other before. Masumi smiles and says she doesn´t know, but actually she thinks "Of course we have, but I can’t tell you until the time comes..."

=== Adultery Investigation (Manga: [[Volume 81|856-858]], Anime: [[Bathroom Where Ran Collapsed As Well|740-741]]) ===
[[File:SeraCall.png|left|thumb|200px|Masumi is calling her brother on the phone.]]
After being hired by a classmate, Keiko Kitao, Masumi is investigating to see if the boyfriend of Keiko's sister has fully committed to their relationship. However, as the atmosphere is rapidly changed by the murder, Masumi and Conan start to investigate the crime scene. When Conan has finally deduced who the culprit is, he also observes Masumi making a call with someone saying "...Say, my deduction... It's not wrong, is it?". Upon solving the case, Eri states having seen Masumi talking to her brother on the phone.

=== Meeting Makoto (Manga: [[Volume 81|859-861]], Anime: [[The Suspect is Makoto Kyogoku|744-745]]) ===
[[File:SeraAndMakoto.jpg|right|thumb|200px|Masumi attacks Makoto with her Jeet Kune Do.]]
At a Bowling Center with Conan, Ran, Sonoko and Kogoro, Masumi is introduced to Sonoko's boyfriend Makoto. Shortly before, Makoto mistakes Masumi for a stranger being "overly friendly" with Sonoko and tries to fight her. Masumi explains that she has been taught Jeet Kune Do by her older brother, she also reveals that besides her assumingly dead brother, she also has a second-oldest brother. Furthermore, Masumi explains to Conan that her brother also advises her on cases by phone. After successfully investigating the crime scene with Conan, Masumi steps aside with her smartphone and types in the message "It seems like he's also arrived at the truth... But whether or not our deductions are the same - lately I've been losing confidence in that regard...". When the recipient writes back "Who is he? I'd like an explanation!", Masumi takes a picture with her smartphone. However, the recipient's answer, "If it's him, there's no problem." reveals that he is familiar with Conan. It is heavily implied that it is the same person Conan saw Masumi making a call with in File 857.

=== Red Woman Case (Manga: [[Volume 82|872]]-[[Volume 83|875]], Anime: [[The Tragedy of the Red Woman|754-756]]) ===
Masumi takes a request from her middle brother to consult in his place about a case involving some of his high school classmates who are now 28-29 years old. On the way to a cabin in the woods, Masumi tells Conan and the gang more about her family history and timeline. She reveals that she and her brothers each have different family names for various reasons, one of which is the death of her father. The case takes a dark turn when one of the classmates is found murdered in a bathtub of tomatoes. With the help of the Nagano police, Conan and Masumi manage to solve the case. Later, Masumi asks Conan to find her cellphone in the kitchen by calling it with his. He does so and Conan notices the call background screen is a [[Mary|child who looks like Masumi]] with eye bags similar to those of the [[Akai family]] members. Masumi mentions having a younger sister earlier on (Episode 754), so Conan suspects Masumi was intentionally trying to show him the child for some reason.

=== Romance Novelist Murder Case (Manga: [[Volume 83|876]]-[[Volume 83|878]], Anime: [[The Romance Novel with the Unexpected Conclusion|759-760]]) ===
On the way home from school, Ran and Sonoko decide to visit Masumi's hotel (which is different from the other one she has been staying at earlier). Masumi claims she had a meeting with her supposedly-hard-to-reach [[Akai family's middle brother|middle brother]] planned, so she texts him to reschedule. Conan seems to notice this contradiction. At the hotel, Conan tries to peek in Masumi's bedroom, but Masumi wards him off by embarrassing him. Masumi also asks Conan is she reminds him of someone he met in the past, but Conan draws a blank. A murder interrupts the meeting. While Conan is investigating, he notices the middle-school aged [[Mary|child]] from Masumi's cellphone picture in the gathered crowd. Later, Conan and the gang return to Masumi's room, and Conan hides his glasses earpiece [[microphone]] to spy on the apartment. It is quickly found and destroyed by Masumi and the child after Conan departs with Ran and Sonoko. Masumi asks the child is she is beginning to like him, but the child responds that she is still long way from trusting him. The child asks Masumi to tell Conan she is her little sister from outside the territory if he asks about her. Masumi doesn't mention that she showed Conan the child's picture.

=== Shogi Tournament (Manga: [[Volume 85|899-902]], Anime: [[Taiko Meijin's Match of Love|785-786]]) ===

Sera invites Conan over to her new hotel to visit, but Conan says that he can't come. While he fibs to Sera, the true reason is that he's attending a Shogi game that day. While Sera doesn't investigate the case itself, she sees the Shogi game on TV while [[Mary|the child]] is sleeping on the table. At the end of the case the young girl has woken up, and is happy about the game's conclusion.

=== Poolside Case (Manga: [[Volume 85|903]]-[[Volume 86|903-905]], Anime: [[The Mystery Sinking in the Midsummer Pool|787-788]]) ===

Sera invites Conan over so that the child from Masumi's phone knows that he can be trusted, indicating that if he can't, they'll have to find a new living quarters. However despite promising he'd come alone, he ends up bringing Ran and Sonoko with him, much to the little girl and Masumi's frustration. The three teenage girls and Conan plan to hang out at the hotel's pool, but get interrupted by an emergency accompanied by a case. Sera and Conan solve the case together. At the end of the case Ran realizes that she recognizes Sera and her "little sister" from somewhere, but can't quite recall where.

=== Ran & Shinichi - First Contact (Manga: [[Volume 87#Ran & Shinichi - First Contact|921-924]], Anime: [[Memories from Sakura Class|853-854]]) ===

Sera, Sonoko and Ran are all walking in the cherry blossoms when Ran remembers when she first met Shinichi. Sonoko and Ran proceed to tell Sera a synopsized version of the event.

=== A Killer in Ramen Ogura (Manga: [[Volume 88#A Killer in Ramen Ogura|928-930]], Anime: [[Ramen So Good, It's to Die For 2|827-828]]) ===

Sera, Sonoko, Ran, and Conan all agree to have dinner at Sera's favorite ramen place. While there, Conan and Sera learn that three of the customers are suspects in an ongoing robbery-cum-murder case. Sera calls her brother to get more information on the suspects, but he's busy and hangs up on her. Sera and Conan both solve the case, and in the end the chef gives Conan a handkerchief that he mistakenly believes belongs to Sera, but actually says [[Mary Sera|Mary]]. This prompts Conan to realize that he must have met Mary somewhere, but can't recall where.

=== Girls Band Murder Case (Manga: [[Volume 88#Girls Band Murder Case|936-938]], Anime:[[The Unfriendly Girls Band|836-837]]) ===
[[File:Masumi and Scotch Flashback EP836 (3).jpg|thumb|right|200px|Masumi remembers meeting a man nicknamed Scotch]]
Sonoko gets inspired by a movie she saw the previous night (inspired by the anime K-On!) to start a girl's band with Sera and Ran. Four years ago, Masumi was taught a few notes on the base guitar by a friend of her brother, [[Shuichi Akai|Shuichi]]. The friend was referred to as "[[Scotch]]" by another person who Masumi thinks looks like [[Rei Furuya|Rei]]. She helps solve the murder case the group runs into, and mentions that she was inspired by her oldest brother into becoming a detective.

=== Soul Detective Murder Case (Manga: [[volume 90#Soul Detective Murder Case|951-953]], Anime: [[The Spirit Detective's Murder|863-864]]) ===

Masumi and Mary has moved into another hotel, where a murder takes place next door. Kogoro investigates the inside of the hotel room as part of a case, and after Masumi stalls him for a bit, Mary hides underneath the room's 4th floor veranda. Masumi intercepts Conan right before Mary is discovered, though Conan still manages to snap a picture of her. Sera uses a phone to give Mary all the information she needs to solve the case, and she uses Conan's lost bowtie modulator to pretend to be Kogoro.

=== Swimsuit Festival Murder Case (Manga: [[Volume 91#Swimsuit Festival|969]]-[[Volume 92#Swimsuit Festival|971]], Anime:[[The Blind Spot in the Dressing Room|878-879]]) ===
Masumi intentionally puts on a bathing suit similar to the one that she had worn in the past to try to jog Conan's memory of where they met. A case occurs, which involved the method of counting fingers in different countries. Masumi seems to count the same way that is used in the UK, but seems to think that it is the way it is done in the US. As Conan corrects her, she seems confused. Conan thinks back on all of the times that Masumi has done things that seem to imply that she was in the UK rather than the US and he finally remembers the events of 10 years ago by repeating イギリス (Igirisu / Britain) in is head.
{{clear}}

=== A Chance Meeting at the Beach (Manga: [[Volume 92#A Chance Meeting at the Beach|972-974]], Anime:[[The Wizard of the Ripples|881-882]]) ===
The history between Shinichi, Ran and Masumi as children is explored.
<spoiler>
Masumi, along with her mother Mary and brothers Shukichi Haneda and Shuichi Akai encounter Shinichi, who is playing detective, and Ran at a beach. Later, the Akai family gets caught up in a robbery/accident case where a van falls into the ocean and the victim inside is identified as a robber. With hints and intelligence of both Shuichi, Shinichi and his father, Yusaku, they are able to solve the case.

In the end, Masumi calls Shinichi a 'magician'. Though it may be thought that it was because Shinichi was able to humor a rather serious person, Shuichi Akai; it is not the reason behind Masumi calling him 'magician'.
</spoiler>

Many important historical events relating to the Akai family, Shuichi Akai and his commitment to find his father's killer and the character of Tsutomu Akai is explored in this episode/chapter.

=== Café Rice Flower Murder Case (Manga: [[Volume 94#Café Rice Flower Murder Case|994-996]], Anime:[[The High School Girl Trio's Secret Café|919-920]]) ===
Masumi and Sonoko meets up with Ran in a café to discuss details of the school field trip to Kyoto and happen upon a murder. Sera and Conan solve the case together.

=== Crimson School Trip Case (Manga: [[Volume 95#Crimson School Trip Case|1005]], Anime: [[The Scarlet School Trip|927-928]]) ===
Masumi, together with other high school students such as Ran, Shinichi, etc, goes on a field trip to Kyoto. In Kyoto, she participated in solving a murder case along with other high school detectives, Heiji and Shinichi. This whole case is a confirmation of Masumi knowing Shinichi's real identity. After the case is solved, Masumi is seen calling her mother, [[Mary Sera]] telling her that "it seems the antidote exists" and her mission now is to get it without fail.

=== TV Drama Filming Site Murder Case (Manga: [[Volume 96#TV Drama Filming Site Murder Case|1022-1026]], Anime: TBD) ===
Masumi, Ran and Conan joins with Makoto and Sonoko to watch a movie. They encounter a murder case which happens in a TV Drama Filming Site. To get the antidote for Mary, she trys to ask Ran about Shinchi circumstance during the school trip, and ask her if Shinichi appears in her sight, then Conan would be gone. However, Ran said that she saw both Shinchi and Conan during the [[The Desperate Revival|school festival]], which surprised her. After that, she trys to confronts Conan by calling him Shinchi. Conan denies that it is impossible that he is Shinchi. Masumi remembers her mother, Mary attempted to contact [[Tsutomu Akai|her father]] in London, leaving herself in the room, and came back hours later in the body of a middle-school child form. Until she saw Conan [[Holmes' Revelation|appears in London]], which cause her back to Japan. She ask Ran and Conan that are there any mature child which is similar to Conan. They said that Haibara, who has the mature personality similar to Conan, She remembers that she had met her in the [[The Jet-Black Mystery Train|Mystery Train]] before.

=== Antique Facet Case (Manga: [[Volume 97#Antique Facet Case|1035]]-[[Volume 89#Antique Facet Case|1038]], Anime: TBA) ===
After having more or less confirmed Conan's true identity as Shinichi, Masumi starts to investigate about Ai Haibara's connection to him due to her mature personality and unusual choice of Kanji for her name. She follows Conan, Agasa, Ai, and Subaru to the house of an appraiser whom Agasa requested to inspect an antique plate he had found at his late uncle and aunt's estate. During the case, was trying to pressure Haibara into revealing her true identity and giving her the [[APTX 4869|drugs]] that restores " the flow of time". However, Subaru ended up interrupting Sera's investigation, which irritated Sera and tried to kick him. Subaru easily dodged the kick and told Sera that the divison of fault is "50:50"; saying that he might be at fault for irritating her, but she is also at fault for trying to kick him, which surprised Sera.
After the case, Sera asks her mother about her "50:50" catchphrase, Mary revealed that it is a line that her husband used to say and her son Shuichi inherited from him. Mary asks Sera if she can gets her hands on the drug, Sera told her that it is difficult for the moment since Subaru Okiya is standing in her way. Mary asks her if he is such a noteworthy person, however, Sera is more concerned about whether Subaru is her brother Akai or not, since he's using the same "50:50" catchphrase as her brother.

=== Sisters' Birthday Party Murder Case (Manga: [[Volume 98|1047]]-[[Volume 99|1050]], Anime: TBA) ===
Ran, Sonoko, Sera and Conan are invited to sisters' birthday party. During the party, Sera sees Conan carrying a blue and white capsule in his medicine box, and realises that it is an APTX antidote. Sera calls her mother, informing her about the antidote. Her mother orders her to steal it possible. Eventually, a murder takes places, postponing Sera's plan. After the case is solved, Sera managed somehow to steal the medicine box. Sera started to remember her mother's shrinking, which occured at the same time of [[Holmes' Revelation]]'s arc in London. Sera and Mary witnessed Conan calling himself Holmes' apprentice during Minerva's match on TV, and remembered the same proclamation of Shinichi 10 years ago on the beach. The two realised that Conan is Shinichi, and has a way to return as Shinichi to board a plane to London. Since then, Mary ordered Sera to get closer to him in order to obtain the antidote. Then, Sera opens the medicine box, but realises that the antidote isn't in there, as Conan tricked her by putting it elsewhere, much to Sera's chagrin.

== Non-canon plot overview ==
=== Dimensional Sniper (Movie: [[Dimensional Sniper|18]]) ===
Sera appeared in this movie as an investigator of the person who had been shot in the Bell Tower. She and Conan helped in chasing the culprit and afterwards was shot by the culprit after saving Conan.

=== The Scarlet Bullet (Movie: [[The Scarlet Bullet|24]]) ===

== Plot Exposition ==
=== Hints that Masumi was Shuichi Akai's sister ===
Masumi was revealed to be Shuichi Akai's sister on the Bell Tree Express after a confrontation with [[Scar Akai]]<ref name=821p16>Manga [[Volume 78]], File 4 (821), pg 16: "Mystery Train (Junction)"</ref> and while sleeptalking.<ref name=823p4>Manga [[Volume 78]], File 6 (823), pg 4: "Mystery Train (Releasing Smoke)"</ref>
[[File:Sera_and_Shuuichi.png|thumb|right|Masumi and Shuichi Akai.]]
* Masumi has bags under her eyes identical to Shuichi Akai's.
* Masumi Sera's name is also incredibly similar to Mobile Suit Gundam character [http://gundam.wikia.com/wiki/Sayla_Mass Sayla Mass] ({{lang|ja|セイラ・マス}}, ''Seira Masu''). [[Shuichi Akai#Name origin|Shuichi's name is derived]] from Sayla Mass's older brother's name, Char Aznable.
* Conan said he has a feeling he had met her before. "''Somehow I feel like we've met somewhere before, it might be that person resembles someone I know, that's why the feeling that we've met before is on my mind...''"<ref>Manga Chapter 771: Let's Hear Your Brilliant Deduction! p.11</ref>
* [[Andre Camel]] and most likely [[James Black]] seem to recognize her from somewhere. On another interesting note, James was the first to recognize that Masumi was a girl. Everyone else thought that she was a guy when they first saw her. Since James was Shuichi's boss, he would most likely know that Shuichi has a younger sister and what she would look like.
* Masumi lived in Japan until three years ago when her family moved to America. This matches with the time when Shuichi was infiltrating the Black Organization. The family's move to America could be the FBI's attempt to protect them should something go wrong with Shuichi's mission.
* In chapter 801, Masumi chased after [[Scar Akai]] who appeared while she was walking with Ran in front of the Mouri Detective Agency. Although, Scar Akai hid before she could find him, she told Ran that she had just seen "someone she knew".
* In chapter 859, Masumi, when being asked who taught her Jeet Kune Do, answers that her older brother did. Consequently, Conan asks Sera: "But, didn't you say your older brother was dead?" This leads to Masumi remarking "Yeah... That's what I heard." also further supporting the theory that Masumi is in Japan to investigate her brother's death.
* In chapter 881, Shukichi calls Masumi's oldest brother as "Shuichi" and Shuichi also tells Mary that he is planning to join FBI.

=== Hints that Masumi was not Bourbon ===
* In Chapter 801, Masumi chased after [[Scar Akai]] who appeared while she was walking with Ran in front of the Mouri Detective Agency. Although, Scar Akai hid before she could find him, she told Ran that she had just seen "someone she knew". She then thinks there is "no way it was possible" regarding the man she saw, which would make sense if she thought Shuichi was dead. This implied she wasn't Bourbon, since Bourbon believes he is the only one who can kill Shuichi, implying that Gin might have failed to do so. Hence Bourbon wouldn't think that it was impossible to meet Shuichi again in the street.

== Relationships analysis ==
=== Friends and family ===
==== Shuichi Akai ====
[[Shuichi Akai]] is Masumi's older brother. She didn't get to meet him until she was six-seven years old, because Shuichi went to study abroad before Masumi was born. At first meeting she was very shy, but she did make some pranks in an attempt to make him smile. Masumi refers to Shuichi as "Shu-nii", implying that they were close. Masumi seems to miss him after his supposed death. In the Blush Mermaid Heist, Masumi is shown to be fond of her fedora as she believes it has the same "feel" as Shuichi's old hats. Shuichi sent Masumi Jeet-Kune-Do training tapes while she was in elementary school. She watched these so many times while practicing that she wore them out.<ref name="876p2">Manga [[Volume 83]], File 4 (876), pg 2: "Romance Novelist"</ref> She describes her eldest brother as ''strong'' in contrast to her second - oldest brother.<ref name="859p6-7">Manga [[Volume 81]], File 9 (859): pgs 6-7: "Jeet Kune Do vs. Karate"</ref>

==== Conan Edogawa ====
[[File:EP671-674 25.png|thumb|right|200px|Masumi hugs Conan after rescuing him in [[Detectives' Nocturne]].]]
Masumi is interested in [[Conan Edogawa|Conan]]'s abilities as a detective and has been gathering information on him and his friends. She appears to be certain that Conan is Shinichi Kudo. Despite her initial suspicious presentation, Conan felt like she wasn't a bad person and so didn't mistrust her. Conan at several points questions her if they've met before, but she denies this, once secretly thinking, "Now's not the time". The period in which such an encounter could have taken place is initially hinted to be somewhere before the three-year span of Masumi's sojourn in the United States, when she was in her preteen years.<ref name="Mang83">Manga [[Volume 83]], File 2 (874), pg 7-8: "Red Past"</ref><ref name="Mang86">Manga [[Volume 86]], File 1 (905): "The Truth Rises to the Surface"</ref>

It is later shown that she had met Conan/Shinichi ten years ago, when the Akai family had gathered on an undisclosed beach in Japan prior to Shuichi Akai joining the FBI. By chance, Shinichi and [[Ran Mouri|Ran]] had also vacationed there, and they all ended up as witnesses and investigators in a gone-awry flight attempt from a robbery. When Shinichi managed to make Shuichi laugh (something Masumi had miserably failed to achieve) with his intelligence, observation skills and some unintended jokes, Masumi, in her admiration for Shinichi, began to call him "wizard". It is quite possible that this meeting inspired Masumi to become a detective herself.<ref name="Mang92">Manga [[Volume 92]], File 2-4 (972-974): "A Chance Meeting at the Beach"</ref>

When Masumi lives in England, she saw the tennis match from the [[Volume 71#Following Holmes|London case]] on TV and recognized Conan as Shinichi based on his proclamation as 'Holmes' apprentice' (same as Shinichi proclaim himself to Shuichi ten years ago). After that, she start return to Japan to meet Conan.<ref name="ch1025">[[Volume 96#TV Drama Filming Site Murder Case|Manga volume 96, chapter 1025: "TV Drama Filming Site Murder Case"]]</ref>

On several occasions, such as the dramatic conclusion of the [[Volume 76#Online Client|Online Client Case]], Masumi has displayed an intensely affectionate air towards Conan which somewhat transcends a mere "big sister" relationship.<ref>Manga Chapter 800: ''Online Client Case'' - "When Objects Collide"; Anime Episode 674: ''[[Detectives' Nocturne]]'' - "Bourbon"</ref> In fact, it is hinted during the [[Volume 83#Romance Novelist Murder Case|Romance Novelist murder]] and in the movie ''[[Dimensional Sniper]]'' that she may actually be entertaining a crush on Shinichi/Conan and hopes of initiating a closer relationship with him. However, the actual level of her feelings for him is yet to be publicly revealed, and it doesn't appear like she has anything against Ran and Shinichi's relationship.

==== Ai Haibara ====
Masumi has been interested in meeting [[Ai Haibara]] and has been secretly gathering information on her, mainly because she has begun to suspect that Haibara is the inventor of the [[APTX]], which Mary wishes to acquire for her re-transformation.<ref>[[Volume 95#TV Drama Filming Site Murder Case|Manga volume 95, chapter 1005: "Crimson School Trip Case"]]</ref><ref name="ch1025">[[Volume 96#TV Drama Filming Site Murder Case|Manga volume 96, chapter 1025: "TV Drama Filming Site Murder Case"]]</ref>. She also seemed to have recognized [[Shiho Miyano]] in the video of her rescuing the [[Detective Boys]]. Haibara in turn feels unnverved by Masumi, mainly by the latter's close interest in her and her pestering allusions, fearing for the safety of her identity.<ref>[[Volume 98#Antique Facet Case|Manga chapters 1035-1036]]</ref>

==== Ran Mouri ====
[[File:Ran and Sera and Wave.jpg|thumb|left|200px|Ran hears sounds of rippling waves when she sees Masumi hurried away]]
Since enrolling at Teitan High, Masumi and [[Ran Mouri|Ran]] have become friends and often walk home from school together. Masumi has also declared Ran as "her type" when they first met as a sign of liking, though this ultimately led Sonoko, Conan and Ran herself to mistake Masumi for a boy.

At one point, Ran recalls having met Masumi before in the past, hearing the sound of "rippling waves" when the she sees the latter leaving, "as if some sort of magic were at work".<ref name="Mang86"></ref> It is revealed in a later story that she and Masumi had actually met 10 years before, when they were both still children, on a beach, where by happenstance she, Shinichi and the Akai family inadvertently became embroiled in the aftermath of a crime (see '''Conan Edogawa''', above).<ref name="Mang92"></ref>

==== Sonoko Suzuki ====
Since enrolling at Teitan High, Masumi and [[Sonoko Suzuki|Sonoko]] have become friends and often walk home from school together, with Sonoko describing Masumi as a popular girl who is "cheery, sociable, boyish and cute" and on top of that, a "Jeet Kune Do using detective", though she also teasingly remarks that the only thing "against Sera" is her flat chest.

==== Shukichi Haneda ====
[[Shukichi Haneda]] is Masumi's middle brother. Masumi appears to have a good relationship with him. Unlike Shuichi, they were close during her childhood. She often consults him regarding information or deductions about the cases she faced, and also has a high regard of her brother's intellect, even considering the already sharp Shuichi as "strong" in contrast to her second older-brother. However, Masumi doesn't know anything about Shukichi's Shogi skills or what he has been up to. She has no idea where he is living.

==== Tsutomu Akai ====
Masumi's father was missing before she was born, so she never knew him. But she refer to him as 'Papa.

==== Mary Sera ====
[[Mary Sera|Mary]] seems very mature and cold while talking to Masumi. She also treats her more like a coworker than her daughter, as she always advises her what to do and switch hotels if any intel about Mary is leaked. She is also somehow stubborn as she declined Masumi's trust in Conan despite the latter's motive and pursuit of justice are geniune.

=== Black Organization ===
==== Rei Furuya ====
Rei first saw Masumi in Detectives Nocturne case and seemed to recognise her. They formally met in chapter 936 (Girls Band) at [[Café Poirot]]. Masumi felt like having met him and even asked him directly about that, but Rei said that was the first time they met. When Masumi talked about a friend of her brother who taught her play the guitar, Rei also seemed to know about that incident. In Masumi's flashback of that friend, a man who looked very much like Rei appeared, and Masumi once again wondered about it, to which Amuro replied that she took the wrong person.

==== Scotch ====
Sera recalled meeting Scotch 4 years ago. That was when Scotch was with Akai and Rei in a train station. Sera also remembered Scotch teaching her how to play the bass and though it was only 10 minutes, she seemed to enjoy it. Sera is not sure of Scotch's true identity or allegiance, but thinks that Scotch is Japanese and that Scotch is not the real name.

== Speculation ==
[[File:Sera Knowing Conan's Name.png‎|thumb|right|200px|Masumi mentioning Conan's name.]]
=== Masumi met Shinichi and Ran when she was younger and knows Conan is Shinichi ===
* Masumi knew [[Conan Edogawa|Conan]] and [[Ran Mouri|Ran]]'s identities before they introduced themselves. She also knew that Conan is a detective.<ref> [[Volume 73]], File 6 (768)</ref>
* Masumi seems to know that Conan is the brains behind Sleeping Kogoro. Conan seems to think that he may have met Masumi before or that she resembles someone that he knows. He believes that she got the deduction of a case wrong just so that he would reveal himself. <ref> [[Volume 73]], File 9 (771)</ref>
* Conan realizes he met Masumi before because he finds her snaggletoothed smile familiar,<ref name=845p16>Manga [[Volume 80]], File 6 (845), pg 16: "Our Territory"</ref>
* Masumi admits that she has met Conan before, but she can´t tell him until "the time" comes.<ref name=846p16>Manga [[Volume 80]], File 7 (846), pg 16: "The Magic Lock"</ref>
* Ran has met Masumi as well because Masumi's figure as she runs away reminds her of "sounds of rippling waves, as if some sort of magic were at work."<ref name=846p4>Manga [[Volume 80]], File 7 (846), pg 4: "The Magic Lock"</ref>
* Masumi, asks Conan if he once met a girl "a long time ago and could never forget [her]"<ref name=876p11>Manga [[Volume 83]], File 4 (876), pg 11: "The Romance Novelist"</ref> and gets annoyed when he says he can't recall someone like that.
* Ran has a flashback to when she saw a younger Masumi, who is wearing a bathing suit, say, "You are a wizard, right?". Ran also feels that she has met [[Mary]].<ref> Manga [[Volume 86]], File 1 (905)</ref>
* The meeting occurred 10 years ago, as mentioned by Mary.<ref> Manga [[Volume 90]], File 5 (953)</ref>
* Masumi puts on a swimsuit similar to the one in Ran's flashback in order to jog Conan's memory, which results in him remembering her in that bathing suit as well, along as three other people, assumed to be her relatives. <ref> Manga [[Volume 91]], File 11 (969)</ref>

In Chapter 771, it is revealed that she also knows Professor Agasa, although she calls him "Professor what's his name". Although this could be explained away as her talking to Conan off screen and her just not remembering Agasa's name.

=== The Wizard ===
In a PS, [[Shukichi Haneda|Masumi's middle brother]] asks if she "has already met the Wizard?"<ref name=861p15-16>Manga Volume 81, File 11 (861), pg 15-16: "Just like Magic"</ref> Masumi's thought reply is "You could say so..." Later, Masumi "thinks aloud" that her reason for returning to Japan is to meet the Wizard once more.<ref name=874p8>Manga [[Volume 83]], File 2 (874), pg 8: "The red past"</ref> The identity of the Wizard is revealed in File 974 to be Shinichi.

==== Shinichi Kudo ====
Tellingly, Masumi turns towards Conan when thinking of the answer "You could say so". At this point Masumi seems to know Conan is Shinichi. If Shinichi was nicknamed "The Wizard" by Masumi and/or her brother because of what happened when he and Masumi met in the past, then the response is appropriate since she could only sort of meet with Shinichi, because Shinichi shrunk into Conan. It's possible that the event where Shinichi earned the nickname "The Wizard" was Shinichi and Ran's meeting with Masumi 10 years ago. When trying to remember Masumi, Ran specifically mentions "sounds of rippling waves, as if some sort of magic were at work."<ref name=846p4>Manga [[Volume 80]], File 7 (846), pg 4: "The Magic Lock"</ref> A "magical" incident, if it was Shinichi's doing, might have earned him the nickname. Ran has a flashback of a young Masumi saying "You are a wizard, right?".<ref> Manga [[Volume 86]], File 1 (905)</ref> Conan seems to have remembered meeting Masumi 10 years ago and is shown as a young Shinichi standing in front of a large wave.<ref> Manga [[Volume 92]], File 2 (971)</ref>

==== Someone else ====
At this point it is unlikely that the Wizard is anyone else. There is evidence that Masumi nicknamed the person who she calls Wizard, at a point in the past while Ran was nearby. If Ran was nearby, then this would have to have happened when they first met 10 years ago, meaning that the person must be someone who existed back then. The topic of the Wizard came up during a text conversation about Conan between Masumi and her middle brother, and her response to if she had met the Wizard again was "You could say so", which is more than likely implying that she is referring to Conan, and therefore Shinichi.

[[File:Akai's picture 338.PNG|thumb|right|200px|The picture of the Detective Boys the mystery assistants captured]]

=== Masumi learned about Haibara from Shuichi's picture ===
Masumi initially had an interest in Haibara. This is strange because Haibara didn't exist prior to Shiho shrinking. The knowledge of Shiho should have been secret to her as well, because Shuichi Akai's infiltration of the Black Organization was a secret. If Masumi doesn't even know the details of her brother's death, why should she know about Shiho? Masumi may recognize Haibara from pictures of Conan and Haibara that Shuichi took back during the Vermouth arc. It is standard procedure in the US to send the personal belongings of the dead back to their families. If Shuichi mixed these pictures in with his own things when he took them out of his truck before meeting with Kir, it's possible they were overlooked when the FBI sent Shuichi 's things to his family. If Masumi was interested in finding out how and why Shuichi died, she would begin by researching the people in those pictures and those connected with them in hopes of finding clues.
{{clear}}


== Character popularity ==
* In honor of the release of the 800th manga chapter, Shonen Sunday held a popularity poll/contest containing 91 Detective Conan characters to choose from. Masumi placed 9th overall with 292 votes.<ref>{{cite web|url=http://forums.dctp.ws/viewtopic.php?f=4&t=8024|title=Shonen magazine detective conan official poll results published [magazine pic]|date=2012-02-28|publisher=eva|accessdate=2012-02-29}}</ref>

* Masumi ranked 10th in the Digest Book 50+ poll "Best Detective Conan characters", with 107 votes.

* Masumi ranked 5th in the Digest Book 60+ poll "Cutest Detective Conan characters", with 135 votes.

* Masumi ranked 10th in the Digest Book 70+ poll "Characters you want to go on a date with", with 106 votes.

* Masumi ranked 11th in the Digest Book 80+ poll "Character you want to marry", with 281 votes.

== Name origin ==
{{nihongo|Masumi Sera's|世良・真純|Sera Masumi}} name comes from the [[Wikipedia: Mobile Suit Gundam|Mobile Suit Gundam]] character {{nihongo|[[Wikipedia: Sayla Mass|Sayla Mass]]|セイラ・マス|Seira Masu}}.<ref>[[Sherry's soliloquy|Sherry's soliloquy (2012-06-17)]], Gosho was referring to the revelation that Masumi is Shuichi's sister (Manga File 821): {{lang|ja|やっぱりアルテイシアだったのね・・・}} (So it was '''Artesia'''…). Note that "Artesia" is another name of '''Sayla Mass'''.</ref> The kanji for Masumi's surname mean 'good world'. The kanji for her first name, Masumi, mean 'true' and either 'pure' or 'net.'

== Quotes ==
{{cquote|Deletion. For data at least ... is an easy task to accomplish.|Masumi, on deleting a picture of Haibara from her computer, File 777 pg 16}}

{{cquote|I guess I'm a bad kid after all...|Masumi, while crying, File 814 pg 16}}

== Trivia ==
[[File:M18-Sera.jpg|thumb|right|200px|Movie 18]]
* Masumi is based on [[Natsuki Koshimizu]], a tomboy detective girl turned criminal who made her first appearance in the [[Volume 54#Detective Koshien Case|''Detective Koshien Case'']]. Since Natsuki had proven highly popular, but Aoyama couldn't recycle her as a protagonist, the character of Masumi was created instead.<ref>''Shonen Sunday'' #33</ref>
* When she was young she liked to read the "[[Night Baron]]" series, so she is fan of [[Yusaku Kudo]].
* Her catchphrase, "Case Closed" (said in English), is likely a reference to the English-language name of Detective Conan. It was later revealed that she first heard the phrase being used by her brother Shuichi after he solved a case, most likely inspiring Masumi to use it herself as well.
* Masumi owns an [[Vehicles in Detective Conan#Sera's Yamaha Artesia XT400|Artesia XT400]].
* In File 859, Masumi reveals that she has a second-older brother and that her oldest brother taught her Jeet-Kune-Do.
* Masumi speaks Queen's English.<ref>[[:File:Postcard2015 1.jpg]]</ref>

== In other languages ==
{{BeginTable CharLang}}
{{CharLangItem|flag=Japan|Japanese|真純 Masumi|世良 Sera}}
{{CharLangItem|flag=Arab League|Arabic|ماسومي Māsūmi|سيرا Sēra}}
{{CharLangItem|flag=Catalonia|Catalan|Masumi|Sera}}
{{CharLangItem|flag=France|French|Masumi|Sera}}
{{CharLangItem|flag=Mexico|American Spanish|Masumi|Sera}}
{{CharLangItem|flag=Brazil|Brazilian Portuguese|Masumi|Sera}}
{{CharLangItem|flag=Italy|Italian|Masumi|Sera}}
{{CharLangItem|flag=North Korea|flag2=South Korea|Korean|세라 Sera|양 Yang}}
{{CharLangItem|flag=Malaysia|Malay|Masumi|Sera}}
{{CharLangItem|flag=Thailand|Thai|มาสึมิ Mās̄ụ-mi|เซระ Sera}}
{{EndTable}}

== See also ==
* [[Characters]]
* [[Akai family]]

== References ==
<references/>

{{Characters}}
{{DEFAULTSORT:Sera Masumi}}

[[Category:Characters]]
[[Category:Female characters]]
[[Category:Detectives]]
[[Category:High school detectives]]
[[Category:High school students]]
[[Category:Martial artists]]
[[Category:Characters who know Conan's identity]]
[[Category:Characters named after Mobile Suit Gundam characters]]

[[de:Masumi Sera]]

Kosei Tomita

2020-10-02T04:42:42Z

Darkest absol:

{{InfoBox Cast
| name = Kosei Tomita
| image = Kosei Tomita.jpg
| gender = Male
| date-of-birth = February 4, 1936
| date-of-death = September 27, 2020
| place-of-birth = [[Wikipedia:Tokyo|Tokyo Prefecture]] (present Tokyo Metropolitan Prefecture)
| location =
| voice-of = [[Jirokichi Suzuki]] (Ep. 746-984) [[A Ghost Ship Murder Case#People|Takeo Mikami]] [[The Mysterious Mole Alien Case#People|Yoshizaku Watazuki]] [[The Similar Princesses#People|Mikio Fujieda]] [[The Evil Spirit Appears on An Unlucky Day#People|Kenzo Akatsuka]] [[The Miracle of Excalibur|Coach]]
| nicknames =
| voice =
| footnotes =
}}
'''{{nihongo|Kokichi Tomita|富田耕吉|Tomita Kōkichi|born February 4, 1936}}''', better known by his stage name '''{{nihongo|Kosei Tomita|富田耕生|Tomita Kōsei}}''', was a [[wikipedia:Voice acting in Japan|seiyū]] from [[Wikipedia:Tokyo|Tokyo Prefecture]] (present Tokyo Metropolitan Prefecture). He passed away on September 27, 2020 at the age of 84.<ref>[https://www.animenewsnetwork.com/news/2020-10-01/voice-actor-kousei-tomita-passes-away-at-84/.164777 Voice Actor Kousei Tomita Passes Away at 84], Anime News Network. 2020-10-01. https://www.animenewsnetwork.com/news/2020-10-01/voice-actor-kousei-tomita-passes-away-at-84/.164777. Retrieved on 2020-10-01.</ref>

In ''[[Detective Conan]]'' and ''[[Magic Kaito 1412]]'' he voiced [[Jirokichi Suzuki]]. He also voiced the criminal Takeo Mikami in [[A Ghost Ship Murder Case]], Yoshizaku Watazuki in [[The Mysterious Mole Alien Case]], and Kenzo Akatsuka in [[The Evil Spirit Appears on An Unlucky Day]].

== Other notable roles ==
{{main|e1=[[wikipedia:Kōsei Tomita#Filmography|Kosei Tomita]]}}
=== Anime ===
* [[wikipedia:Gigantor|Gigantor]] as [[wikipedia:Tetsujin 28-go#Characters|Inspector Ootsuka]]
* [[wikipedia:Sally the Witch|Sally the Witch]] as Daimaō
* [[wikipedia:ja:ピュンピュン丸|Pyunpyunmaru]] as Darapon, Gorogoron, and other
* [[wikipedia:ja:あかねちゃん|Akane-chan]] as Kitakōji
* [[wikipedia:Kaibutsu-kun|Kaibutsu-kun]] as Fishman (1st), and other
* [[wikipedia:GeGeGe no Kitarō|GeGeGe no Kitarō]] as Kamaitachi, Dr. Ueshima, Kurokawa, Bakkubeādo, Gyoubu-danuki, Ittan Momen, Odoro-odoro, Karasutengu, Wanyūdō, Tenome, Noppera-bō, Winged cat, Shigeru Mizuki, and other
* [[wikipedia:Cyborg 009|Cyborg 009]] as Dr. Gilmore
* [[wikipedia:Doraemon|Doraemon]] ([[wikipedia:Nippon TV|Nippon TV]] version) as Doraemon
* [[wikipedia:Legend of the Galactic Heroes|Legend of the Galactic Heroes]] as Alexandre Bewcock

== See also ==
* [[Staff]]

==References==
<references />

{{DEFAULTSORT:Tomita Kosei}}
[[Category:Voice Actors]] [[Category:Japanese Voice Actors]] [[Category:Male Voice Actors]] [[Category:Japanese male Voice Actors]]

Akai family

2018-11-30T10:29:37Z

Darkest absol: /* Mary Sera */

{{SpoilerWarningArticle|This article contains significant '''[[Glossary#Spoiler|spoilers]]''' about major events concerning these people. It is likely you will be spoiled if you have not read all the manga released to date. To find out what pages will be safe for you to read, please consult our [[Glossary#Spoiler|wiki spoiler policy]].}}

The '''Akai family''' has five known members so far: [[Shuichi Akai]], [[Shukichi Haneda]], [[Masumi Sera]], their mother [[Mary Sera]], and her husband [[Tsutomu Akai]]. According to Masumi, her surname Sera comes from her mother's side, and her second brother had also been sharing this surname until he graduated from high school.

== Members ==
'''''Note''': Italics mean that the family member is considered deceased.''

{{familytree/start|summary=}}
{{familytree|GPA|y|GMA
|GPA=[[File:No Pic.jpg|100px]] Unmentioned father
|GMA=[[File:No pic female.jpg|100px]] Unmentioned mother
|boxstyle_GPA=background-color: #D3EBFD;
|boxstyle_GMA=background-color: #FFDAE0;
}}
{{familytree| |,|-|^|-|.}}
{{familytree|TOTESnotELENA| |MARY|y|PAPAKAI| | |PAPKOHJI|y|MOMKOHJI
|TOTESnotELENA=[[File:No pic female.jpg|100px]] Unknown Sister
|MARY=[[File:Mary.jpg|100px|link=Mary]] [[Mary|Mary Akai née Sera]]
|PAPAKAI={{familytree/Mr. Akai}}
|PAPKOHJI=[[File:No Pic.jpg|100px]] Yasuharu Haneda
|MOMKOHJI=[[File:No pic female.jpg|100px]] Ichiyo Haneda
|boxstyle_TOTESnotELENA=background-color: #FFDAE0;
|boxstyle_MARY=background-color: #FFDAE0;
|boxstyle_PAPAKAI=background-color: #D3EBFD;
|boxstyle_PAPKOHJI=background-color: #D3EBFD;
|boxstyle_MOMKOHJI=background-color: #FFDAE0;
}}
{{familytree| | | |,|-|-|-|+|-|-|-|.|F|~|~|~|[| | | |}}
{{familytree| | |SHUICHI| |MASUMI| |KICHI| | |KOHJI
|SHUICHI={{familytree/Shuichi Akai}}
|KICHI=[[File:Shukichi Haneda.jpg|100px|link=Shukichi Haneda]] [[Shukichi Haneda|Shukichi Haneda formerly Sera formerly Akai]]
|MASUMI=[[File:Masumi Sera.jpg|100px|link=Masumi Sera]] [[Masumi Sera|Masumi Sera formerly Akai]]
|KOHJI=[[File:Kohji Haneda.jpg|100px|link=Kohji Haneda]] ''[[Kohji Haneda]]''
|boxstyle_SHUICHI=background-color: #D3EBFD;
|boxstyle_KICHI=background-color: #D3EBFD;
|boxstyle_MASUMI=background-color: #FFDAE0;
|boxstyle_KOHJI=background-color: #D3EBFD;
}}
{{familytree/end}}

=== Tsutomu Akai ===
{{main|Tsutomu Akai}}
* Tsutomu is missing (unknown if alive or dead since his body was never found).
* Tsutomu passed his looks down to his middle son Shukichi.
* Tsutomu was not an [[Federal Bureau of Investigation|FBI]] agent.<ref name="file949">[[Volume 90#Kohji Haneda's Death Case|File 949: Sweet Scent (Volume 90)]]</ref>
* Tsutomu was involved in the death of [[Kohji Haneda]] and [[Amanda Hughes]].
* He instructed his family to escape to Japan. It happened before Masumi was born, so he never got to meet her.
* He had a rich friend, that looks after Masumi.

=== Mary Sera ===
[[File:Mary Profile.jpg|thumb|right|Mary]]
{{main|Mary}}
Mary is the mother of the three Akai siblings. She currently has the body of a middle schooler for unknown reasons, possibly because she was drugged with [[APTX 4869]] or some similar drug. She had a well-endowed adult body when young Shinichi and Ran met the Akai family on a beach in the past. Mary passed her looks onto Shuichi and Masumi, who share her characteristic eyes. According to Masumi, Mary was living in America.<ref>Chapter 786</ref>However, it was revealed in file 972 that she is British and lived in England instead of America.
{{clear}}

=== Shuichi Akai (1st son) ===
{{main|Shuichi Akai}}
Shuichi Akai is the 1st son in Akai family. He is an [[Federal Bureau of Investigation|FBI]] agent and a major figure in the battle against the [[Black Organization]]. He once assumed the identity of Dai Moroboshi and infiltrated the Organization, where he was given the codename Rye. During this time he made enemies with [[Gin]] and [[Rei Furuya|Bourbon]] and became romantically involved with [[Akemi Miyano]]. He subsequently put an end to his relationship with Jodie Starling (his colleague at the FBI).

=== Shukichi Haneda (2nd son) ===
[[File:Shukichi is the brother.jpg|150px|thumb|right|Shuichi and Shukichi on the beach.]]
{{main|Shukichi Haneda}}
Shukichi Haneda is a professional shogi player, as well as the former boyfriend of Yumi Miyamoto. He has a non-blood brother named Kohji Haneda, a masterful shogi player, and a victim of APTX 4869.
{{clear}}

=== Masumi Sera (1st daughter) ===
{{main|Masumi Sera}}
Masumi Sera is the 1st daughter in Akai family. She is a high school detective. She is the younger sister of FBI agent [[Shuichi Akai]] and a practitioner of the martial art [[wikipedia:Jeet Kune Do|Jeet Kune Do]]. Although she grew up in Japan during her elementary school years, she moved to Britain three years ago with her mother, presumably due to Akai infiltrating the [[Black Organization]]. She has recently returned to Japan for some unknown reason.

=== Mary's sister ===
Gosho has hinted that Mary is one of a pair of sisters, but so far in the series no mention of a sister has been made. However,in the manga [[Volume 89#Department Store Stabbing Case|Department Store Stabbing Case]], Conan noticed some left over make-up on [[Haibara]]'s face that made it look like she had the Akai family eye bags. Conan immediately began to suspect that Haibara may be related somehow to Mary. Due to this ressemblance, Fans began to believe that Mary's sister is [[Elena Miyano]], but it hasn't been confirmed yet.
Gosho said that "Two mothers will be revealed to be sisters". If Mary does have a sister, then that sister has at least one child or more.

== Timeline ==
{| class="wikitable"
|-
! width=120px style="background:brown;color:white;"|Time
! style="background:brown;color:white;"|Event
! style="background:brown;color:white;"|Shuichi's age
! style="background:brown;color:white;"|Shukichi's age
! style="background:brown;color:white;"|Masumi's age
|-
| ??
| [[Tsutomu Akai]] and [[Mary]] are born and married. Mary takes her husband's surname Akai.
| N/A
| N/A
| N/A
|-
| >32 years ago
| [[Shuichi Akai]] is born.
| 0
| N/A
| N/A
|-
| 28 years ago
| [[Shukichi Haneda|Shukichi Akai]] is born.
| 4
| 0
| N/A
|-
| 17 years ago
| [[Kohji Haneda]] is killed with some formulation of [[APTX 4869]]. Tsutomu and Mary conceive Masumi.
| 15
| 11
| N/A
|-
| 16-17 years ago
| After Kohji's incident, Tsutomu Akai becomes involved with "horrible people." He leaves a message telling his family to leave England for Japan because it is safer. Tsutomu then disappears, no body is found, and he is presumed dead. Shuichi Akai refuses to let his father's murderers escape and formulates a plan to study in the US, get a US citizenship, and enter the FBI to investigate his "father's incident". Shuichi lies to Mary about his intentions and then leaves his family for the United States when Mary is beginning to have visible signs of being pregnant with Masumi.
| 15-16
| 11-12
| <0
|-
| 16-17 years ago
| [[Masumi Sera|Masumi Akai]] is born in Japan.
| 15-16
| 11-12
| 0
|-
| >14-15 years ago
| Masumi and Shukichi start using the family name Sera instead of Akai.
| <18
| <14
| <3
|-
| 14-15 years ago
| Shukichi enters high school with the family name Sera.
| 17-18
| 13-14
| 1-2
|-
| 10 years ago
| Shukichi graduates high school and changes his family name from Sera to Haneda. (Masumi says all three siblings have different family names. Masumi has "Sera", Shuichi has "Akai", and Shukichi has "Haneda".) Mary, Masumi, and Shukichi reunite with Shuichi at a Japanese beach after 7 years. Shuichi and Masumi meet for the first time. Shuichi has obtained full USA citizenship after getting a green card. He has not taken the test to become an FBI agent yet.
| 21-22
| 17-18
| 6-7
|-
| 5-10 years ago
| Shuichi sends Masumi Jeet Kune Do videos to Masumi in elementary school.
| 22-27
| 18-23
| 6-11
|-
| 5 years ago
| Shuichi starts infiltrating the [[Black Organization]] and dating [[Akemi Miyano]].
| 27
| 23
| 11-12
|-
| 4 years ago
| Masumi sees Shuichi in Japan.
| 28
| 24
| 12-13
|-
| 3 years ago
| Mary and Masumi move overseas, Masumi goes to middle school overseas.
| 29
| 25
| 13-14
|-
| 2 years ago
| Shuichi is uncovered as an FBI agent and is ejected from the Black Organization.
| 30
| 26
| 14-15
|-
| Current
| Shuichi has his death faked and is living in secret. Masumi comes back to Japan and has been living in different hotels with Mary. Shukichi has been living in Japan winning shogi awards.
| 32
| 28
| 16-17
|}

== References ==
<references/>

[[Category:Families]]

[[de:Familie Akai]]

Akai family

2018-11-30T10:27:45Z

Darkest absol: /* Masumi Sera (1st daughter) */

{{SpoilerWarningArticle|This article contains significant '''[[Glossary#Spoiler|spoilers]]''' about major events concerning these people. It is likely you will be spoiled if you have not read all the manga released to date. To find out what pages will be safe for you to read, please consult our [[Glossary#Spoiler|wiki spoiler policy]].}}

The '''Akai family''' has five known members so far: [[Shuichi Akai]], [[Shukichi Haneda]], [[Masumi Sera]], their mother [[Mary Sera]], and her husband [[Tsutomu Akai]]. According to Masumi, her surname Sera comes from her mother's side, and her second brother had also been sharing this surname until he graduated from high school.

== Members ==
'''''Note''': Italics mean that the family member is considered deceased.''

{{familytree/start|summary=}}
{{familytree|GPA|y|GMA
|GPA=[[File:No Pic.jpg|100px]] Unmentioned father
|GMA=[[File:No pic female.jpg|100px]] Unmentioned mother
|boxstyle_GPA=background-color: #D3EBFD;
|boxstyle_GMA=background-color: #FFDAE0;
}}
{{familytree| |,|-|^|-|.}}
{{familytree|TOTESnotELENA| |MARY|y|PAPAKAI| | |PAPKOHJI|y|MOMKOHJI
|TOTESnotELENA=[[File:No pic female.jpg|100px]] Unknown Sister
|MARY=[[File:Mary.jpg|100px|link=Mary]] [[Mary|Mary Akai née Sera]]
|PAPAKAI={{familytree/Mr. Akai}}
|PAPKOHJI=[[File:No Pic.jpg|100px]] Yasuharu Haneda
|MOMKOHJI=[[File:No pic female.jpg|100px]] Ichiyo Haneda
|boxstyle_TOTESnotELENA=background-color: #FFDAE0;
|boxstyle_MARY=background-color: #FFDAE0;
|boxstyle_PAPAKAI=background-color: #D3EBFD;
|boxstyle_PAPKOHJI=background-color: #D3EBFD;
|boxstyle_MOMKOHJI=background-color: #FFDAE0;
}}
{{familytree| | | |,|-|-|-|+|-|-|-|.|F|~|~|~|[| | | |}}
{{familytree| | |SHUICHI| |MASUMI| |KICHI| | |KOHJI
|SHUICHI={{familytree/Shuichi Akai}}
|KICHI=[[File:Shukichi Haneda.jpg|100px|link=Shukichi Haneda]] [[Shukichi Haneda|Shukichi Haneda formerly Sera formerly Akai]]
|MASUMI=[[File:Masumi Sera.jpg|100px|link=Masumi Sera]] [[Masumi Sera|Masumi Sera formerly Akai]]
|KOHJI=[[File:Kohji Haneda.jpg|100px|link=Kohji Haneda]] ''[[Kohji Haneda]]''
|boxstyle_SHUICHI=background-color: #D3EBFD;
|boxstyle_KICHI=background-color: #D3EBFD;
|boxstyle_MASUMI=background-color: #FFDAE0;
|boxstyle_KOHJI=background-color: #D3EBFD;
}}
{{familytree/end}}

=== Tsutomu Akai ===
{{main|Tsutomu Akai}}
* Tsutomu is missing (unknown if alive or dead since his body was never found).
* Tsutomu passed his looks down to his middle son Shukichi.
* Tsutomu was not an [[Federal Bureau of Investigation|FBI]] agent.<ref name="file949">[[Volume 90#Kohji Haneda's Death Case|File 949: Sweet Scent (Volume 90)]]</ref>
* Tsutomu was involved in the death of [[Kohji Haneda]] and [[Amanda Hughes]].
* He instructed his family to escape to Japan. It happened before Masumi was born, so he never got to meet her.
* He had a rich friend, that looks after Masumi.

=== Mary Sera ===
[[File:Mary Profile.jpg|thumb|right|Mary]]
{{main|Mary}}
Mary is the mother of the three Akai siblings. She currently has the body of a middle schooler for unknown reasons, possibly because she was drugged with [[APTX 4869]] or some similar drug. She had a well-endowed adult body when young Shinichi and Ran met the Akai family on a beach in the past. Mary passed her looks onto Shuichi and Masumi, who share her characteristic eyes. According to Masumi, Mary was living in America.<ref>Chapter 786</ref>But later revealed in file 972, she is British and lived in England instead of America.
{{clear}}

=== Shuichi Akai (1st son) ===
{{main|Shuichi Akai}}
Shuichi Akai is the 1st son in Akai family. He is an [[Federal Bureau of Investigation|FBI]] agent and a major figure in the battle against the [[Black Organization]]. He once assumed the identity of Dai Moroboshi and infiltrated the Organization, where he was given the codename Rye. During this time he made enemies with [[Gin]] and [[Rei Furuya|Bourbon]] and became romantically involved with [[Akemi Miyano]]. He subsequently put an end to his relationship with Jodie Starling (his colleague at the FBI).

=== Shukichi Haneda (2nd son) ===
[[File:Shukichi is the brother.jpg|150px|thumb|right|Shuichi and Shukichi on the beach.]]
{{main|Shukichi Haneda}}
Shukichi Haneda is a professional shogi player, as well as the former boyfriend of Yumi Miyamoto. He has a non-blood brother named Kohji Haneda, a masterful shogi player, and a victim of APTX 4869.
{{clear}}

=== Masumi Sera (1st daughter) ===
{{main|Masumi Sera}}
Masumi Sera is the 1st daughter in Akai family. She is a high school detective. She is the younger sister of FBI agent [[Shuichi Akai]] and a practitioner of the martial art [[wikipedia:Jeet Kune Do|Jeet Kune Do]]. Although she grew up in Japan during her elementary school years, she moved to Britain three years ago with her mother, presumably due to Akai infiltrating the [[Black Organization]]. She has recently returned to Japan for some unknown reason.

=== Mary's sister ===
Gosho has hinted that Mary is one of a pair of sisters, but so far in the series no mention of a sister has been made. However,in the manga [[Volume 89#Department Store Stabbing Case|Department Store Stabbing Case]], Conan noticed some left over make-up on [[Haibara]]'s face that made it look like she had the Akai family eye bags. Conan immediately began to suspect that Haibara may be related somehow to Mary. Due to this ressemblance, Fans began to believe that Mary's sister is [[Elena Miyano]], but it hasn't been confirmed yet.
Gosho said that "Two mothers will be revealed to be sisters". If Mary does have a sister, then that sister has at least one child or more.

== Timeline ==
{| class="wikitable"
|-
! width=120px style="background:brown;color:white;"|Time
! style="background:brown;color:white;"|Event
! style="background:brown;color:white;"|Shuichi's age
! style="background:brown;color:white;"|Shukichi's age
! style="background:brown;color:white;"|Masumi's age
|-
| ??
| [[Tsutomu Akai]] and [[Mary]] are born and married. Mary takes her husband's surname Akai.
| N/A
| N/A
| N/A
|-
| >32 years ago
| [[Shuichi Akai]] is born.
| 0
| N/A
| N/A
|-
| 28 years ago
| [[Shukichi Haneda|Shukichi Akai]] is born.
| 4
| 0
| N/A
|-
| 17 years ago
| [[Kohji Haneda]] is killed with some formulation of [[APTX 4869]]. Tsutomu and Mary conceive Masumi.
| 15
| 11
| N/A
|-
| 16-17 years ago
| After Kohji's incident, Tsutomu Akai becomes involved with "horrible people." He leaves a message telling his family to leave England for Japan because it is safer. Tsutomu then disappears, no body is found, and he is presumed dead. Shuichi Akai refuses to let his father's murderers escape and formulates a plan to study in the US, get a US citizenship, and enter the FBI to investigate his "father's incident". Shuichi lies to Mary about his intentions and then leaves his family for the United States when Mary is beginning to have visible signs of being pregnant with Masumi.
| 15-16
| 11-12
| <0
|-
| 16-17 years ago
| [[Masumi Sera|Masumi Akai]] is born in Japan.
| 15-16
| 11-12
| 0
|-
| >14-15 years ago
| Masumi and Shukichi start using the family name Sera instead of Akai.
| <18
| <14
| <3
|-
| 14-15 years ago
| Shukichi enters high school with the family name Sera.
| 17-18
| 13-14
| 1-2
|-
| 10 years ago
| Shukichi graduates high school and changes his family name from Sera to Haneda. (Masumi says all three siblings have different family names. Masumi has "Sera", Shuichi has "Akai", and Shukichi has "Haneda".) Mary, Masumi, and Shukichi reunite with Shuichi at a Japanese beach after 7 years. Shuichi and Masumi meet for the first time. Shuichi has obtained full USA citizenship after getting a green card. He has not taken the test to become an FBI agent yet.
| 21-22
| 17-18
| 6-7
|-
| 5-10 years ago
| Shuichi sends Masumi Jeet Kune Do videos to Masumi in elementary school.
| 22-27
| 18-23
| 6-11
|-
| 5 years ago
| Shuichi starts infiltrating the [[Black Organization]] and dating [[Akemi Miyano]].
| 27
| 23
| 11-12
|-
| 4 years ago
| Masumi sees Shuichi in Japan.
| 28
| 24
| 12-13
|-
| 3 years ago
| Mary and Masumi move overseas, Masumi goes to middle school overseas.
| 29
| 25
| 13-14
|-
| 2 years ago
| Shuichi is uncovered as an FBI agent and is ejected from the Black Organization.
| 30
| 26
| 14-15
|-
| Current
| Shuichi has his death faked and is living in secret. Masumi comes back to Japan and has been living in different hotels with Mary. Shukichi has been living in Japan winning shogi awards.
| 32
| 28
| 16-17
|}

== References ==
<references/>

[[Category:Families]]

[[de:Familie Akai]]