Where to watch
Not streaming yet
Check back soon
The Key was released on December 24, 1983 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Akitaka Kimata
More from Kayo Matsuo · Lead actress
Furuya Ikkou's Great Detective Kindaichi Kousuke Series
1983 · 7.0
Shogun Assassin
1980 · 6.9
Port Arthur
1980 · 7.4
The Call of Blood
1964 · 5.8
Ginza no jirochō
1963
Gate of Flesh
1964 · 6.6
The Shin Hasegawa Series
1972
Ai to shi no katami
1962
Wind and waves of the South
1961
The Frozen Plains
1962
See all fromKayo Matsuo
More from Masumi Okada · Co-star actor
More from Akitaka Kimata · Director
Poruno repōto: Kinpatsu panma
1976 · 2.0
Poruno repôto: Hentai
1976
Semi document: Midara na aegi
1980 · 2.0
Poruno repōto: Sex shikakenin
1975 · 5.0
Inpu modae naki
1977 · 2.0
Oshaburi Fujin
1978 · 2.0
Intô na onna: Otoko o sosoru
1979 · 2.0
Za yobai
1985 · 2.0
Porn Report: The Rapist
1976
Rikon tsuma: Otoko no nukumori
1980 · 2.0
See all fromAkitaka Kimata
More like this
Blood and Bones
2004 · 6.6
One Million Yen Girl
2008 · 7.2
Ritual
2000 · 7.7
Tokyo Decadence
1992 · 6.0
Your Name.
2016 · 8.5
From Up on Poppy Hill
2011 · 7.5
In the Realm of the Senses
1976 · 6.6
Perfect Days
2023 · 7.8
Seven Samurai
1954 · 8.5
Neon Genesis Evangelion: The End of Evangelion
1997 · 8.3
A Silent Voice: The Movie
2016 · 8.4
The Boy and the Heron
2023 · 7.4
The Key — streaming FAQ
Which OTT platform streams The Key?
The Key isn't streaming anywhere in United Kingdom yet.
Is The Key on Netflix?
No, The Key is not on Netflix in United Kingdom as of September 2026.
Is The Key on Amazon Prime Video?
No, The Key isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch The Key for free?
The Key isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
What is the OTT release date for The Key?
The Key hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 11, 1984. This is a prediction, not a confirmed date.
