Solving Mysteries in a Locked Room

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Episode 900
(Int. Episode {{{int-episode}}})

Information

Title:

Solving Mysteries in a Locked Room

Japanese title:

密室の謎解きショウ
(Misshitsu no nazotoki shō)

Original airdate:

May 5, 2018

Broadcast rating:

6.9%

Filler case number:

#292

Season:

28

Manga source:

TV Original

Case

Cast:

Conan Edogawa
Kogoro Mouri
Juzo Megure
Wataru Takagi

Case solved by:

Kogoro Mouri (via Conan)

Next Conan's Hint:

Ballpoint pen

Staff

Director:

Yasuichiro Yamamoto

Screenplay:

Nobuo Ogizawa

Storyboard:

Atsuko Kase

Episode director:

Minoru Tozawa

Animation director:

Seiji Muta (supervisor)
Keiko Sasaki

Character design:

Kanako Ono (design works)
Akio Kawamura

Voice cast:

Minami Takayama as Conan Edogawa
Rikiya Koyama as Kogoro Mouri
Hidenari Ugaki as Benkichi Yamanami
Hisao Egawa as Toichiro Azuma
Go Inoue as Haruhiko Kasai
Masahito Yabe as Mitsuru Kitao
Emiri Kato as Sueko Suematsu
Yuko Kaida as Kana Tomurai

Music

Opening song:

"Everything OK!!"

Closing song:

"Kamikaze Express"

Solving Mysteries in a Locked Room (密室の謎解きショウ ,Misshitsu no nazotoki shō) is the 900th episode of the Detective Conan anime.

Cast

Characters

Conan Edogawa

Kogoro Mouri

Juzo Megure (flashback)

Wataru Takagi (flashback)

Gadgets

Gadgets

Stun-Gun Wristwatch

Voice-Changing Bowtie

Case

Situation

Kogoro is asked to investigate a threatening phone call and an attempt to murder Toichiro Azuma by his secretary, Haruhiko Kasai. Having investigated the list of possible suspects that hold resentment towards Azuma for his underhanded business practices, Kogoro calls the suspects along with Azuma and his secretary to reveal the true culprit.

Attempted Murder

Location: Parking Lot

Victim: Toichiro Azuma

Age: 44 years old

Injury: Slash wound on the left arm

Suspects: Unknown

People

Toichiro Azuma
	Victim (slashed-injured) 44 years old Real Estate Company president

Haruhiko Kasai
	32 years old Azuma's secretary

Benkichi Yamanami
	52 years old Office worker

Mitsuru Kitao
	26 years old Auto mechanic

Kana Tomurai
	30 years old Waitress

Sueko Suematsu
	21 years old Real Estate Agency clerk

Takashi Utsubo
	Deceased (illness) 33 years old Criminal

Man
	Convenience store manager

Resolution

  Show spoilers »

Drama Conclusion

Kogoro deduces that the man who attempted to murder Azuma was his own secretary, Haruhiko Kasai. Conan then puts Kogoro to sleep and presents the rest of his deduction. Kasai's sister had got scored a well-paid job at a bank. Benkichi Yamanami threatened him to kill Azuma or he would have revealed his underhanded acts, depriving his sister of her job.

However, this seems to be a plot written by Kana Tomurai from Nichuiri Television to fool Kogoro and acted by the members of a drama club. This was the reason Azuma was hesitating involve the police in this matter.

Final Conclusion

Kana Tomurai wanted to avenge the death of Takashi Utsubo. She tried to kill Kogoro with a gun. The dynamite which was fitted in one of the drama club's members was also not a prop. She threatened to blow him up if they tried to fail her plan. Finding no other choice, Conan resorts pleading, crying and begging Kana not to kill Kogoro, trying to emotionally manipulate her in every possible way to buy him enough time to fill up a PET bottle with water. With her guard down, he threw the PET bottle at her, disrupting her balance, climbing her and tackling her to the ground, also stealing the gun alongwith. The drama club members then prevented her escape by forcing her to the ground. The police are called and she is arrested.

Hostage Situation

Location: Warehouse

Victim: Kogoro Mouri

Age: 38 years old

Offense weapon: Revolver

Culprit: Kana Tomurai

Illness (Past)

Location: Prison

Victim: Takashi Utsubo

Age: 33 years old

Cause of death: Unspecified Illness

Six months ago, Utsubo disguised a murder as a suicide using a clever trick. Sleeping Kogoro solved the case, and Utsubo was imprisoned for the murder. Two months ago, Utsubo suddenly fell ill and died in prison.

Aftermath

Kogoro is oblivious to what had happened. He sees the signboard from Nichiuri TV and wonders if any shooting had taken place. Conan laughs at his ignorance.

Gallery

Trivia

• The car show in garage scene is 1997 Toyota Caldina 2.0 G (ST215G; pre-facelift).

In other languages

Language	Title	Translation
Catalan (Catalan dub)	Espectacle en una habitació tancada	Show in a closed room
French (Subbed)	Résolution d'énigme à huis clos	Enigma resolution behind closed doors
Thai	โชว์ไขปริศนาในห้องปิดตาย	Solving a mystery in a locked room
Vietnamese	Màn trình diễn giải quyết bí ẩn của căn phòng khoá kín

See also

• Season 28