Watch Gantz
Two teenagers, having attempted to save a stranger on the subway tracks, find themselves trapped in a room controlled by a sinister black sphere, which compels them to track down and eliminate extraterrestrial beings secretly inhabiting the planet.
Watch Gantz: Perfect Answer
Kato's (Ken'ichi Matsuyama) death changes Kurono's (Kazunari Ninomiya) view of life completely. He decides to keep fighting until he earns 100 points so that he can bring back Kato. GANTZ calls back several other unwilling participants...
Watch Gantz: O
A teenager is brought back to life by a mysterious computer system after being killed in a subway station, and is then compelled to engage in a fierce battle against a massive swarm of extraterrestrial invaders in Osaka.
