The Decagon House Murders (2024)

Original title: 十角館の殺人

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.

The Decagon House Murders

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as Takaaki Kawaminami

as Kiyoshi Shimada

as Koujiro Nakamura

as Seiji Nakamura

Ayumu Mochizuki

Ayumu Mochizuki

Hiroto Kobayashi

Hiroto Kobayashi

as Kyoichi Morisu

as Chiori Nakamura

as Kuniko Matsumoto

Tamiyo Kusakari

Tamiyo Kusakari

as Masako Yoshikawa

Yasuyuki Maekawa

Yasuyuki Maekawa

as Seiichi Yoshikawa

as Kazue Nakamura

Tetsuhiro Ikeda

Tetsuhiro Ikeda

as Osamu Shimada

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Seasons

Season 1

Season 1

Recomendation Series

NextFilm 2026