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All Masamune Wants is Happiness poster
TV SERIES

All Masamune Wants is Happiness

幸せになりたいマサムネ君
TMDb6.02026-07-08· 1 season · 8 episodes
Drama

A struggling writer's fear of losing his longtime girlfriend drives him into a reckless affair that forces him to confront his insecurities and the consequences of his choices.

Top cast

Below are the streaming services currently carrying the TV show “All Masamune Wants is Happiness” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.

Where to watch All Masamune Wants is Happiness in Canada

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in Canada.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 2 Sept 2026.

Where to watch All Masamune Wants is Happiness by country