Gantz:O (2016): cast, story & where to watch

2016 · Film · ★ 7.3

Gantz:O poster

Released in 2016, Gantz:O is an action, animation and science fiction film directed by Keiichi Sato, running about 95 minutes.

What it’s about. Somewhere in Tokyo, there is a room. In that room is a black sphere. Periodically, people who should otherwise have died are transferred to the room. There, the sphere gives them special suits and weapons, and sends them out on a mission to kill aliens here on Earth. While these missions take place, the rest of the world is largely oblivious to them. These missions are lethal - few participants survive them. The sphere calls the shots, and it's not the slightest bit nice. Its name... Gantz.

Who’s in it. Gantz:O stars Yuki Kaji as Kei Kurono (voice), Daisuke Ono as Masaru Kato (voice), Saori Hayami as Reika (voice) and Mao Ichimichi as Anzu Yamasaki (voice), among others.

How it landed. With an audience score of 7.3/10, Gantz:O has been warmly received by audiences. It went on to earn $2.2M at the box office.

Where to watch. In IN you can stream it on Netflix. See the full, country-by-country breakdown on our where to watch Gantz:O page.

If you liked it. Fans of Gantz:O tend to enjoy The Dark Knight, The Lord of the Rings: The Return of the King, Inception and The Lord of the Rings: The Fellowship of the Ring.

Frequently asked

Where can I watch Gantz:O (2016)?
In IN, Gantz:O is available to stream on Netflix. Availability varies by country — check our where-to-watch page for every region.
Is Gantz:O worth watching?
Gantz:O holds an audience score of 7.3 out of 10, and is a strong pick if you enjoy action, animation and science fiction. Most viewers rate it highly.
Who stars in Gantz:O?
Gantz:O stars Yuki Kaji, Daisuke Ono, Saori Hayami, Mao Ichimichi and Masaya Onosaka.
When was Gantz:O released?
Gantz:O was released in 2016, with a runtime of about 95 minutes.