Knuckle Girl poster
Where to stream

Knuckle Girl

6.820231h 47mMovieActionDrama

Following the story of Ran, who confronts a mysterious organization by participating in a no-rules deathmatch after discovering her missing younger sister Yuzuki is involved in a crime. With danger at every corner, Ran must trade in her boxing gloves for brass knuckles. Will she save her sister?

DirectorChang
WritersSoichiro Ojima·Yoo Gap-yeol

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for United States · rights vary by country

Cast · Directed by Chang

AMAyaka Miyoshi
Ayaka Miyoshi
Ran Tachibana
HIHideaki Ito
Hideaki Ito
Haruki Nikaido
YKYosuke Kubozuka
Yosuke Kubozuka
Seiichiro Shiraishi
GMGoki Maeda
Goki Maeda
Kamiya Shun
KHKanata Hosoda
Kanata Hosoda
Naruse Shuji
KMKotona Minami
Kotona Minami
Tachibana Yuzuki
SJSatoshi Jinbo
Satoshi Jinbo
Oishi Yoshiyuki
RMRuka Matsuda
Ruka Matsuda
Handa Kanako
MMMasaki Miura
Masaki Miura
Suzuki Masato
EEishin
Eishin
Azuma Kentaro
YNYukio Naya
Yukio Naya
Kito Yudai
YKYoshimasa Kondo
Yoshimasa Kondo
Tabata Hidetoshi

More from Ayaka Miyoshi · Lead actress

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More from Hideaki Ito · Co-star actor

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More from Chang · Director

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Knuckle Girl — streaming FAQ

Which OTT platform streams Knuckle Girl?

Knuckle Girl is streaming on Amazon Prime Video in United States. It's not currently on Netflix.

Is Knuckle Girl on Netflix?

No, Knuckle Girl is not on Netflix in United States as of October 2026. It's currently on Amazon Prime Video.

Is Knuckle Girl on Amazon Prime Video?

Yes — Knuckle Girl is included with an Amazon Prime Video subscription in United States as of October 2026.

Where can I watch Knuckle Girl for free?

Knuckle Girl is available on Amazon Prime Video in United States, but you'll need an active subscription — there's no free option right now.