The Decagon House Murders
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.
Where to watch in Niger
Available to stream with Amazon Prime Video.
Amazon Prime VideoStreaming in other countries
Sorted by distance from 
Niger
NG Nigeria
TD Chad
DZ Algeria
LY Libya
GH Ghana
Showing 10 of 56 countries.
Cast, directors & writers
Tomoya Oku
Takaaki Kawaminami
Munetaka Aoki
Kiyoshi Shimada
Akihiro Kakuta
Koujiro Nakamura
Toru Nakamura
Seiji Nakamura
Ayumu Mochizuki
"Ellery"
Neru Nagahama
"Agatha"
Yuki Imai
"Leroux"
Kosuke Suzuki
"Poe"
Reia Yonekura
"Orczy"
Rukiya
"Carr"
Hiroto Kobayashi
Kyoichi Morisu
Asumi Kikuchi
Chiori Nakamura
Mari Hamada
Kuniko Matsumoto
Tamiyo Kusakari
Masako Yoshikawa
Yasuyuki Maekawa
Seiichi Yoshikawa
Aoba Kawai
Kazue Nakamura
Tetsuhiro Ikeda
Osamu Shimada
Akira Uchikata
Director
Kaori Fujii
Writer
Madoka Hayano
Writer
Yukito Ayatsuji
Writer
Hiroyuki Yatsu
Writer
About streaming The Decagon House Murders in Niger
Our listings show The Decagon House Murders on Amazon Prime Video through subscription streaming in Niger.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 55 other countries, including Nigeria, Burkina Faso, and Chad. Follow the country guides below to compare providers.
Amazon Prime Video is also listed in Nigeria. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.