The Key poster
Where to stream

The Key

4.920221h 15mMovieDrama

Kanda, an elderly teacher whose manhood is beginning to fade, loves his young wife Ikuko, but finds himself unable to satisfy her high libido - Until he discovers the world of spoiled cuckolds.

DirectorHiroki Inoue
WriterHiroki Inoue

Where to watch

Not available in Canada
Streaming in 3 other countries

The Key isn't on any streaming service in Canada right now, but it's available in Japan, South Korea, Taiwan. Streaming rights are licensed per country.

Cast · Directed by Hiroki Inoue

SMShingo Mizusawa
Shingo Mizusawa
Naoki Kanda
YMYuki Masuda
Yuki Masuda
Ikuko Kanda
AMAtomu Mizuishi
Atomu Mizuishi
Masaya Kimura
MAMone Akitani
Mone Akitani
Mihara Toshiko

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See all fromShingo Mizusawa

More from Yuki Masuda · Co-star actress

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More from Hiroki Inoue · Director

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2017
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2018 · 5.0
See all fromHiroki Inoue

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The Key — streaming FAQ

Which OTT platform streams The Key?

The Key isn't on any streaming service in Canada yet, but it's available in Japan, South Korea and Taiwan. Streaming rights differ by country — switch your country in the header to see where.

Is The Key on Netflix?

No, The Key is not on Netflix in Canada as of October 2026.

Is The Key on Amazon Prime Video?

No, The Key isn't on Amazon Prime Video in Canada right now.

Where can I watch The Key for free?

The Key isn't streaming in Canada yet, so there's no way to watch it free at the moment.