Series
The Decagon House Murders
Mystery
The drama tells the story of a group of seven university students who travel to a deserted island where a strange decagonal mansion stands. It was the scene of a grisly mass murder six months earlier, and events soon turn ominous.
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Seasons & episodes
1Episode 122 Mar 2024 · 53mKonan Takaaki, a former member of K University’s Mystery Research Club, receives a mysterious letter from Nakamura Seiji. Determined to uncover the truth, he visits Seiji’s younger brother and meets Shimada Kiyoshi, who soon joins him in investigating the mystery.
2Episode 222 Mar 2024 · 44mDuring a training camp at the Decagon House on Tsunoshima Island, a member of the Mystery Research Club is murdered. As suspicion spreads among the isolated group, Konan and Shimada search for clues related to the earlier Aoyashiki incident.
3Episode 322 Mar 2024 · 48mKonan and Shimada continue their investigation but struggle to uncover any solid leads. While they question whether the mysterious letter might have been a prank, a terrifying incident unfolds at the Decagon House.
4Episode 422 Mar 2024 · 46mReviewing the clues they have gathered, Konan and Shimada develop a new hypothesis that could explain the tragedy at Aoyashiki. Determined to uncover the truth, they decide to travel to Tsunoshima Island themselves.
5Episode 522 Mar 2024 · 49mAs the situation at the Decagon House grows more serious, Konan learns the shocking details of the incident from the police. Devastated by the deaths of his friends, he considers stepping away from the case, but ultimately resolves to continue the investigation and reveal his final theory.
Details
- First aired
- 22 Mar 2024
- Last aired
- 22 Mar 2024
- Status
- Ended
- Language
- Japanese
- Network
- Hulu
- Episodes
- 5
- Votes
- 11 on TMDB
Where to watch (US)
Cast
Tomoya OkuTakaaki Kawaminami
Munetaka AokiKiyoshi Shimada
Akihiro KakutaKoujiro Nakamura
Toru NakamuraSeiji Nakamura
Ayumu Mochizuki"Ellery"
Neru Nagahama"Agatha"
Yuki Imai"Leroux"
Kosuke Suzuki"Poe"
Reia Yonekura"Orczy"
Rukiya"Carr"
Hiroto KobayashiKyoichi Morisu
Asumi KikuchiChiori Nakamura
Mari HamadaKuniko Matsumoto
Tamiyo KusakariMasako Yoshikawa
