Harmonium poster
Where to stream

Harmonium

6.520162h MovieDrama

Toshio hires Yasaka to work in his workshop. But then this old acquaintance, who has just been released from prison, begins to meddle in Toshio's family life.

DirectorKoji Fukada
WriterKoji Fukada
ProducersHiroshi Niimura·Yoshihito Oyama

Where to watch

Film Movement PlusFilm Movement PlusFilm Movement Plus Amazon ChannelFilm Movement Plus Amazon ChannelKanopyKanopyHooplaHoopla
Availability shown for United States · rights vary by country

Cast · Directed by Koji Fukada

TATadanobu Asano
Tadanobu Asano
Sotaro Yasaka
MTMariko Tsutsui
Mariko Tsutsui
Akie Suzuoka
KFKanji Furutachi
Kanji Furutachi
Toshio Suzuoka
TNTaiga Nakano
Taiga Nakano
Takashi Yamagami
MSMomone Shinokawa
Momone Shinokawa
Hotaru Suzuoka
KMKana Mahiro
Kana Mahiro
Hotaru Suzuoka (Adult)
TMTakahiro Miura
Takahiro Miura
Atsushi Shitara
KA
Kenichi Akiyama
MA
Makoto Adachi
HNHiroyuki Nishio
Hiroyuki Nishio
YTYuriko Tanaka
Yuriko Tanaka
MW
Minami Watanabe

More from Tadanobu Asano · Lead actor

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More from Koji Fukada · Director

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Harmonium — streaming FAQ

Which OTT platform streams Harmonium?

Harmonium is streaming on Film Movement Plus, Kanopy and Hoopla in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Harmonium on Netflix?

No, Harmonium is not on Netflix in United States as of October 2026. It's currently on Film Movement Plus and Kanopy.

Is Harmonium on Amazon Prime Video?

Harmonium isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Harmonium for free?

Harmonium is available to stream free (with ads) on Kanopy and Hoopla in United States.