The Decagon House Murders

Explore The Decagon House Murders (2026), including ReelBot’s take, cast, runtime, where to watch, and similar movies worth adding to your list.

2026 · 153 min

Overview

The stage adaptation of Yukito Ayatsuji's novel, The Decagon House Murders.

Directed by Norihito Nakayashiki

Cast

• Mizuki Umetsu — Kiyoshi Shimada
• Seiya Konishi — Takaaki Kawaminami
• Shin Tamura — Ellery
• Koki — Poe
• Takumi Masunaga — Carr