Movie guide
GANTZ:O (2016): movie guide
GANTZ:O (2016) is a Animation, Science Fiction, Action running about 95 minutes. It holds a TMDB score of 7.4/10 from 889 votes. Notable cast includes Yuki Kaji, Daisuke Ono, Saori Hayami, Mao Ichimichi. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2016-10-14
- Runtime: 95 min
- TMDB: 7.4/10
- Genres: Animation, Science Fiction, Action
Last updated: 2026-11-11 · First listed: 2016-10-14

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What is GANTZ:O about?
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.
Cast highlights
GANTZ:O features Yuki Kaji, Daisuke Ono, Saori Hayami, Mao Ichimichi, Masaya Onosaka, Kenjiro Tsuda. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2016-10-14. Runtime: 95 minutes. TMDB score: 7.4/10 (889 votes). Genres: Animation, Science Fiction, Action, Drama. Original language: ja. Status: Released.
Discover GANTZ:O on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse GANTZ:O, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is GANTZ:O?
- GANTZ:O is listed as Animation, Science Fiction, Action, Drama on TMDB.
- How long is GANTZ:O?
- GANTZ:O runs about 95 minutes.
- Who stars in GANTZ:O?
- Cast highlights include Yuki Kaji, Daisuke Ono, Saori Hayami, Mao Ichimichi, Masaya Onosaka, Kenjiro Tsuda.
- Does Cinema Box stream GANTZ:O?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track GANTZ:O?
- Open the GANTZ:O page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








