Currently available on 4 streaming services.

Koi - watch online: streaming, buy or rent

Currently you are able to watch "Koi" streaming on Amazon Prime Video, Amazon Prime Video with Ads or for free with ads on Freevee. It is also possible to rent "Koi" on Apple TV, Amazon Video online and to download it on Apple TV, Amazon Video.

Cast

Tomohiro Narita
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Yasuo Takamatsu
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