GANTZ:O poster
Where to stream

GANTZ:O

7.420161h 35mNC-17MovieAnimationScience FictionAction

After being brutally murdered in a subway station, a teen boy awakens to find himself resurrected by a strange computer named Gantz, and forced to fight a large force of invading aliens in Osaka.

DirectorsYasushi Kawamura·Keiichi Sato
WriterTsutomu Kuroiwa
ProducersEiichi Kamagata·Mitsugu Iwano

Where to watch

Not available in United States
Streaming in 14 other countries

GANTZ:O isn't on any streaming service in United States right now, but it's available in Belarus, Hong Kong SAR China, India, Indonesia and 10 more. Streaming rights are licensed per country.

Cast · Directed by Yasushi Kawamura

Yuki Kaji
Yuki Kaji
Kei Kurono (voice)
Daisuke Ono
Daisuke Ono
Masaru Kato (voice)
Saori Hayami
Saori Hayami
Reika (voice)
Mao Ichimichi
Mao Ichimichi
Anzu Yamasaki (voice)
Masaya Onosaka
Masaya Onosaka
Susumu Kimura (voice)
Kenjiro Tsuda
Kenjiro Tsuda
Sanpei Taira (voice)
Shuichi Ikeda
Shuichi Ikeda
Yoshikazu Suzuki (voice)
Teruaki Ogawa
Teruaki Ogawa
Tetsuo Hara (voice)
Kaku Tomohiro
Kaku Tomohiro
Joichiro Nishi (voice)
Masane Tsukayama
Masane Tsukayama
Nurarihyon (voice)

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GANTZ:O — streaming FAQ

Which OTT platform streams GANTZ:O?

GANTZ:O isn't on any streaming service in United States yet, but it's available in Belarus, Hong Kong SAR China and Indonesia and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is GANTZ:O on Netflix?

No, GANTZ:O is not on Netflix in United States as of August 2026.

Is GANTZ:O on Amazon Prime Video?

No, GANTZ:O isn't on Amazon Prime Video in United States right now.

Where can I watch GANTZ:O for free?

GANTZ:O isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for GANTZ:O?

GANTZ:O hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 2, 2016. This is a prediction, not a confirmed date.