Watch Gantz
Two teenagers find themselves locked in a mysterious room, where they're tasked with eradicating extraterrestrial beings that have been hiding on Earth.
Watch Gantz: Perfect Answer
After Kato's death, Kurono's life takes a drastic turn as he becomes fixated on earning 100 points to revive his friend through a mysterious fighting tournament.
Watch Gantz: O
A young person brought back to life by a strange computer system discovers they are thrust into a massive battle against an extraterrestrial invasion in Osaka.
