The Decagon House Murders Episode #1.1 (Season 1, Episode 1)
TV Episode | Crime, Horror, Mystery

The Decagon House Murders

Episode #1.1 (Season 1, Episode 1)

TV Episode | Crime, Horror, Mystery

Seven members of the Kyoto Mystery Club decide to spend a week on a deserted island where a quadruple murder took place. Meanwhile, on the mainland, other members of the club begin receiving threatening letters from a dead man.

Creator

Yukito Ayatsuji (creator: based on novel by)

Director

Akira Uchikata

Writers

Kaori Fujii (screenplay by) | Madoka Hayano (screenplay by) | Hiroyuki Yatsu (screenplay by)

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Edit Released

Updated Mar 22, 2024

Release date

Mar 22, 2024 (Japan)

Contacts

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Cast	+ Add Cast
20 cast members

Name	Known for
Tomoya Oku Kawaminami Takaaki / Conan Doyle Kawaminami Takaaki / Conan Doyle See fewer	Kamen Rider Revice (2021)
Munetaka Aoki Kiyoshi Shimada Kiyoshi Shimada See fewer	The Roundup: No Way Out (2023)
Ayumu Mochizuki Ellery Ellery See fewer	Mob Psycho 100 (2018)
Neru Nagahama Agatha Agatha See fewer	The Decagon House Murders (2024)
Yûki Imai Leroux Leroux See fewer	Summer Wars (2009)
Kôsuke Suzuki Poe Poe See fewer	Abudeka Is Back (2024)
Hiroto Kobayashi Van Dine Van Dine See fewer	Take Me, I'm Yours (2024)
Reia Yonekura Orczy Orczy See fewer	The Decagon House Murders (2024)
Rukiya Carr Carr See fewer	The Decagon House Murders (2024)
Asumi Kikuchi Chiori Nakamura Chiori Nakamura See fewer	Engine Sentai Go-onger (2008)
Hiroyuki Toritani Fisherman Fisherman See fewer	Godzilla Minus One (2023)
Mari Hamada Kuniko Matsumoto Kuniko Matsumoto See fewer	The Cat Returns (2002)
Tame Hatanaka Mr. Kitamura Mr. Kitamura See fewer	The Decagon House Murders (2024)
Natsuko Suzuki Mrs. Kitamura Mrs. Kitamura See fewer	Kikai Sentai Zenkaiger (2021)
Haruka Sato Leroux's Mother (voice) Leroux's Mother (voice) See fewer	Tokyo Debunker (2024)
Yasuyuki Maekawa Seiichi Yoshikawa Seiichi Yoshikawa See fewer	Kamen Rider Build (2017)
Aoba Kawai Kazue Nakamura Kazue Nakamura See fewer	Meatball Machine (2005)
Tamiyo Kusakari Masako Yoshikawa Masako Yoshikawa See fewer	Shall We Dance? (1996)
Akihiro Kakuta Kojiro Nakamura Kojiro Nakamura See fewer	Monster (2023)
Tôru Nakamura Seiji Nakamura Seiji Nakamura See fewer	Be-bop High School (1985)