GANTZ:O

Genre: Animation , Science Fiction , Action , Drama
Actors: Yuki Kaji , Daisuke Ono , Saori Hayami , Mao Ichimichi , Masaya Onosaka , Kenjiro Tsuda
Director: Yasushi Kawamura
Country: Japan
Production: Digital Frontier , TOHO , dentsu , Fields Corporation , Jinnan Studio , King Records , Kyoraku Industrial Holdings , Lawson Entertainment

GANTZ:O Online – 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.