Gantz: O

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:Daisuke Ono , Mao Ichimichi , Tomohiro Kaku , Saori Hayami , Shûichi Ikeda , Kendô Kobayashi , Makoto Izubuchi , Masaki Sumitani , Rihito Morio , Masane Tsukayama , Masaya Onosaka , Kenjirô Tsuda , Teruaki Ogawa , Michiho Akutsu , Yûsuke Andô , Ryôta Asari , Masaaki Ihara , Masami Iwasaki