Gantz (2010)

The only way to resurrect is to kill.

After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt down and kill aliens hiding on Earth.

Production

Shueisha · TOHO · Nippon Television Network Corporation · Nikkatsu Corporation · VAP · Yomiuri Telecasting Corporation · Horipro · Yomiuri Shimbun Company · Miyagi Television Broadcasting · Shizuoka Daiichi Television · Hiroshima Telecasting · Fukuoka Broadcasting System · Hokkaido Broadcasting · J Storm · Chubu-nippon Broadcasting Company