Hydra poster
Where to stream

Hydra

5.820191h 17mMovieThrillerActionCrime

An assassin for a secret organization keeping Japan safe from underworld threats finds himself targeted by evil forces aiming to unleash an unstoppable criminal syndicate upon Japan.

DirectorKensuke Sonomura
WriterJiro Kaneko

Where to watch

Amazon Prime VideoAmazon Prime VideoHi-YAHHi-YAHAmazon Prime Video with AdsAmazon Prime Video with AdsHi-YAH Amazon ChannelHi-YAH Amazon ChannelHooplaHooplaFawesomeFawesomeThe Roku ChannelThe Roku ChannelYouTube FreeYouTube FreePlexPlexPlex ChannelPlex ChannelTubi TVTubi TV
Availability shown for United States · rights vary by country

Cast · Directed by Kensuke Sonomura

MMMasanori Mimoto
Masanori Mimoto
Takashi Sato
MMIU
MIU
Rina Kishida
TNTasuku Nagase
Tasuku Nagase
Kenta Kirita
TATakaya Aoyagi
Takaya Aoyagi
Shinichi Miyazaki
TU
Tsutomu Uchigasaki
Nouyuki Sawada
TNTakashi Nishina
Takashi Nishina
Masa Sugimoto
NKNaohiro Kawamoto
Naohiro Kawamoto
Syu Ueda
KGKaoru Gotô
Kaoru Gotô
Yukari Uchiumi
SK
Satoshi Kibe
Yosuke Mirai
HNHironobu Nomura
Hironobu Nomura
Keiji Hasegawa
YTYoji Tanaka
Yoji Tanaka
Junichiro Kishida
TTTomorowo Taguchi
Tomorowo Taguchi
Teru Nakaya

More from Masanori Mimoto · Lead actor

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See all fromMasanori Mimoto

More from Kensuke Sonomura · Director

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Baby Assassins Everyday!
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GANTZ:O
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2026 · 7.1
Manhunt
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Hydra — streaming FAQ

Which OTT platform streams Hydra?

Hydra is streaming on Amazon Prime Video, Hi-YAH 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 Hydra on Netflix?

No, Hydra is not on Netflix in United States as of October 2026. It's currently on Amazon Prime Video and Hi-YAH.

Is Hydra on Amazon Prime Video?

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

Where can I watch Hydra for free?

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