A group of people are resurrected from their deaths by a mysterious black ball called GANTZ to combat alien criminals hiding on Earth.
Season 1
- Episode 1 It's the Beginning of a Brand New Day 4/12/2004
- Episode 2 They Aren't Human 4/19/2004
- Episode 3 Kei, You're Awesome!
- Episode 4 OK, Here Are Your Skores 4/27/2004
- Episode 5 Then That Means, at That Time... 5/4/2004
- Episode 6 All Right! 5/11/2004
- Episode 7 We're After You 5/18/2004
- Episode 8 Uh-oh! 5/25/2004
- Episode 9 Kill It There! 6/1/2004
- Episode 10 Yuuzou-kun? 6/14/2004
- Episode 11 I Can't Shoot Him
- Episode 12 Please stay here, Katou-kun
- Episode 13 Please Die
- Episode 14 Episode 14
Season 2
- Episode 1 Goodbye 8/26/2004
- Episode 2 Go Fast! 9/2/2004
- Episode 3 It's Me! 9/9/2004
- Episode 4 Is It OK to Shoot Them?
- Episode 5 Welcome Back
- Episode 6 What the Hell is This?
- Episode 7 Shoot Me
- Episode 8 Brother
- Episode 9 Don't Say It Twice
- Episode 10 Kurono Alien
- Episode 11 No Maze is Inescapeable!
- Episode 12 Let's Go Back Alive
- Episode 13 Live!