The Case of the Besieged Detective Agency

This article is about an episode of the Detective Conan anime that has not yet aired. As such, it is a reflection of what is currently known about the episode, more information will be added after the episode aired.

Chronology
‹ Deduction Showdown at the Haunted Hotel	List of Episodes	Conan vs. Heiji, The Deduction Showdown Between the Detective of the East and West ›

Episode 648-650 (Int. Episode {{{int-episode}}})
Information
Title:	The Case of the Besieged Detective Agency
Japanese title:	探偵事務所籠城事件 (Tantei Jimusho Rōjō Jiken)
Original airdate:	March 3, 2012 (Outbreak) March 10, 2012 (Sniping) March 17, 2012 (Release)
Season:	21
Manga source:	Volume 73: File 9~Volume 74: File 1
Case
Cast:	Conan Edogawa Masumi Sera Ran Mouri Sonoko Suzuki Kogoro Mouri Ai Haibara Detective Boys Professor Agasa
Case solved by:	Shinichi Kudo (via Conan on phone)
Music
Opening song:	Miss Mystery
Closing song:	Kanashii Hodo Kyō no Yūhi Kirei da ne

Cast

Characters
Conan Edogawa Masumi Sera Ran Mouri Sonoko Suzuki Kogoro Mouri Ai Haibara Genta Kojima Mitsuhiko Tsuburaya Ayumi Yoshida Professor Agasa Misao Yamamura (background) Shinichi Kudo (background)

Gadgets

Gadgets
Voice-Changing Bowtie

Plot

Outbreak

Bombing Threat

Location: Mouri Detective Agency Victim: Kogoro Mouri, Ran Mouri, Masumi Sera, Tamami Mitsui, Shinobu Yuchi, and Sumika Nihei Suspects: Isao Sawaguri Isao Sawaguri came to the Mouri Detective Agency and brought together three female novelists he believe are responsible for his younger sister Miku's death the previous month. Isao threatens to blow up the Agency unless Kogoro reveals to him the truth about his sister's death and reveals her murderer.

Suicide? (Past)

Location: Furitsukaya Ryokan Victim: Miku Sawaguri Cause of death: Loss of blood through slit wrist Suspects: Tamami Mitsui, Shinobu Yuchi, and Sumika Nihei According to newspaper reports, novelist Miku Sawaguri committed suicide at the Furitsukaya Ryokan a month previous to Isao's threat on the Mouri Detective Agency. Despite the reports, Isao is convinced that his younger sister's novelist friends are responsible for killing Miku.

People

Tamami Mitsui
	41 years old Novelist

Shinobu Yuchi
	36 years old Novelist

Sumika Nihei
	39 years old Novelist

Miku Sawaguri
	Deceased Novelist Isao's younger sister

Isao Sawaguri
	37 years old Miku's older brother

Resolution

  Show spoilers »

Conan solved it, It is Shinobu Yuchi.

See also

• Season 21