I'm the Culprit: Difference between revisions

Hajime Kamata
	65 years old; Yoshiaki, Mitsumata, and Keiko's biological father;

Yoshiaki Kamata
	Victim (stabbed); 34 years old; Company owner;

← Older edit

Latest revision as of 05:06, 22 July 2026

Chronology

‹ The Porch Pirate Epidemic

List of Episodes

List of Filler Cases

I Cannot Lie to Archery ›

I'm the Culprit (私が犯人です ,Watashi ga Han'nin desu^?) is the 1201st episode of the Detective Conan anime.

Cast

Characters

Gadgets

Stun-Gun Wristwatch

Voice-Changing Bowtie

Case

Situation

Yoshiaki Kamata lives with his father Hajime; his younger brother Mitsumasa; and his wife Sachiko. Even though all of the three have their own dispute with Yoshiaki, they were genuinely worried when he had not come down for his breakfast, so they went to his room and broke the door because it was locked inside. However, they only found him dead with a knife on him, and the room was quite messy.

The Mouris were invited to the scene because every member of the family admitted to having killed the victim on their own. To make things worse, another woman named Keiko Mitamura comes to the scene to admit that she was the murderer.

Murder?

Victim: Yoshiaki Kamata

Age: 34 years old

Cause of death: Blood loss caused by a stab wound to the back

Suspects: Hajime Kamata, Sachiko Kamata, Mitsumasa Kamata, and Keiko Mitamura

All four people admitted that they had killed the victim. All of them also had their motive to kill Yoshiaki. However, they could not tell the police how they killed the victim.

Since none of them was able to tell the police how they committed the murder, it is clear that everyone was lying to protect someone, despite having their own motive to kill Yoshiaki:

Yoshiaki said that everything that his father had was not genuine all along, but he still lives thanks to his father’s not genuine assets.

From Sachiko’s perspective, she was blamed by her husband for her infidelity while he was the first one to cheat on her. Moreover, Yoshiaki’s abusive behaviour almost got her to end her life, as she would have jumped off a building without Hajime’s words.

Mitsumasa reveals that he is in a relationship with Sachiyo, which practically means they are cheating.

Keiko Mitamura is Yoshiaki's ex-girlfriend, but probably broke up when the two learnt that they were half-siblings. In addition, she is still delusional that Mitsumasa is her boyfriend.

Ran constructed Kamata's family tree

Conan then decides to investigate the scene on his own, and when he is thinking outside, Ran shows up and they have a conversation about this weird case whereas everyone is lying to protect someone. He then asks Ran if lying to protect someone is okay, she replies: If she has to lie, she prefers the type of lie that is both gentle and does not hurt anybody.

People

Sachiko Kamata
	34 years old Yoshiaki's wife

Mitsumasa Kamata
	30 years old Yoshiaki's younger brother

Mrs. Mitamura
	Keiko's mother Hajime's mistress

Keiko Mitamura
	34 years old Yoshiaki and Mitsumasa's half-sister Yoshiaki's ex-girlfriend

Resolution

Show spoilers »

Trivia

Gallery

For the full gallery, click here:

In other languages

Language	Title	Translation
French (Subbed)	Je suis coupable	I'm guilty
German (Subbed)	Ich war es	It was me
Korean	내가 범인입니다	I'm the Culprit

v • d • e Season 31 (2026)
#1187: *Episode "ZERO" The Shinichi Kudo Aquarium Case* #1188: Follow Them! Detective Taxi 3 #1189: Double Alibi #1190: The Lover Who Vanished on Pont Koitani (Tottori Tour) #1191: The Lover Who Vanished on Pont Koitani (Misasa Arc) #1192: Mitsuhiko Tsuburaya's Detective Notes 4 #1193: Kid VS Hakuba: The Azure Throne (Part 1) #1194: Kid VS Hakuba: The Azure Throne (Part 2) #1195: The Spiral Mansion Mystery (Part 1) #1196: The Spiral Mansion Mystery (Part 2) #1197: The Cosplay Rider of the Wind #1198: Cinderella's Shoe #1199: The Detective Boys VS The Silver Detectives 2 #1200: The Porch Pirate Epidemic #1201: I'm the Culprit #1202: I Cannot Lie to Archery P1: The Gold-Star Answer #1203: Sonoko and Conan's Spooky Story Night #1204: Who Kidnapped Conan and Azusa? (Part 1) #1205: Who Kidnapped Conan and Azusa? (Part 2) #1206: The Man Who Came Falling Down #1207: The J.League Starting Whistle #1208: Welcome to the Stone Age Village #1209: Who's the Target?
Bold = Anime Special Yellow background = TV Original Blue background = TV Special
« Season 30	List of episodes	N/A »

@@ Line 1: / Line 1: @@
-{{Under Construction}}
 {{InfoBox TV
 | episode                = 1201
@@ Line 8: / Line 7: @@
 | Filler case number     = #463
 | airdate                = May 9, 2026
-| rating                 =
+| rating                 = 5.5%
 | season                 = [[Season 31|31]]
 | manga                  = '''TV Original'''
@@ Line 29: / Line 28: @@
 | closing-song           = TOWA ~Towa ni Kaze ni Noru~
 | prev-episode           = The Porch Pirate Epidemic
-| next-episode           =
+| next-episode           = I Cannot Lie to Archery
 | footnotes              =
 }}
@@ Line 62: / Line 61: @@
 |location           =
 |age                = 34 years old
-|cause-death        = Blood loss caused by a stab wound on the back
+|cause-death        = Blood loss caused by a stab wound to the back
-|cause-death-label  = Cause of death
 |suspects           = Hajime Kamata, Sachiko Kamata, Mitsumasa Kamata, and Keiko Mitamura
 |description        = All four people admitted that they had killed the victim. All of them also had their motive to kill Yoshiaki. However, they could not tell the police how they killed the victim.
@@ Line 78: / Line 76: @@
 *Keiko Mitamura is Yoshiaki's ex-girlfriend, but probably broke up when the two learnt that they were half-siblings. In addition, she is still delusional that Mitsumasa is her boyfriend.
-[[File:1201-1.jpg|thumb|right|200px|Kamata's family tree]]
+<gallery mode="packed" heights=300px caption="Ran constructed Kamata's family tree">
+File:1201-1.jpg|
+</gallery>
-Conan then decides to investigate the scene on his own, and when he is thinking outside, Ran shows up and they have a conversation about this weird case whereas everyone is lying to protect someone. He then asks Ran if lying to protect someone is okay, she replies: If she has to lie, she prefers the type of lie that is both gentle and does not hurt anybody.
+{{clear}}
+Conan then decides to investigate the scene on his own, and when he is thinking outside, Ran shows up and they have a conversation about this weird case whereas everyone is lying to protect someone. He then asks Ran if lying to protect someone is okay, she replies: If she has to lie, she prefers the type of lie that is both gentle and does not hurt anybody.
 === People ===
+{{BeginBox}}
 {{People|Yoshiaki Kamata|Yoshiaki Kamata.jpg|
 * Victim (stabbed)
 * 34 years old
-* Hajime's son
+* Company owner}}
-* Sachiko's husband
-* Mitsumasa's older brother
-* Mitamura's half-sibling and former boyfriend
-}}
 {{People|Hajime Kamata|Hajime Kamata.jpg|
 * 65 years old
-* Biologiacal father of Yoshiaki, Mitsumata, and Keiko
+* Yoshiaki, Mitsumata, and Keiko's biological father}}
-}}
 {{People|Sachiko Kamata|Sachiko Kamata.jpg|
 * 34 years old
-* Yoshiaki's wife
+* Yoshiaki's wife}}
-* Indebted with Hajime, her father-in-laws
-* Cheating with Mitsumasa, her brother-in-laws
-}}
 {{People|Mitsumasa Kamata|Mitsumasa Kamata.jpg|
 * 30 years old
-* Yoshiaki's younger brother
+* Yoshiaki's younger brother}}
-* Keiko's half-sibling and crush
+{{People|Mrs. Mitamura|No face.jpg|
-* Cheating with Sachiko, his sister-in-laws
-}}
-{{People|Mrs.Mitamura|Mrs.Mitamura.jpg|
 * Keiko's mother
-* Single mother
+* Hajime's mistress}}
-}}
 {{People|Keiko Mitamura|Keiko Mitamura.jpg|
 * 34 years old
-* Yoshiaki's half-sibling and former girlfriend
+* Yoshiaki and Mitsumasa's half-sister
-* Mitamura's half-sibling
+* Yoshiaki's ex-girlfriend}}
-}}
+{{EndBox}}
 === Resolution ===
 <spoiler>
@@ Line 126: / Line 118: @@
 {{main gallery}}
-== References ==
+== In other languages ==
-{{reflist}}
+{{BeginTable EpLang}}
+{{EpLangItem|flag=France|French (Subbed)|Je suis coupable|I'm guilty}}
+{{EpLangItem|flag=Germany|German (Subbed)|Ich war es|It was me}}
+{{EpLangItem|flag=South Korea|Korean|내가 범인입니다|I'm the Culprit}}
+{{EndTable}}
 == See also ==