Ep. 13: Kei survives explosion, faces Muroto, and chooses life after train vision
Aired on November 18, 2004

13
Kei survives an explosion and searches for survivors. Muroto shoots Kanda and confronts Kei, revealing his abusive past. Kei spares Muroto and transports him away. Kei then sees a vision of the train station where he and Katou died. A train speeds toward him while his deceased friends cheer. He stops running, realizing he has a choice, and decides to live. He points a finger like a gun at the train and shouts "Bang!". Gantz disappears, leaving Kei's fate unknown. The credits show an empty station with a speeding train.
Episodes
- Ep. 9 · Kei Faces Former Acquaintances in a Deadly Game
- Ep. 10 · Kei is hunted by his group who suspect he is an alien and hallucinate their fears.
- Ep. 11 · Kei retrieves a significant book and pursues captors after Ryuji and Muroto attack her teacher.
- Ep. 12 · Gantz players are systematically eliminated by Muroto and Ryuji during a deadly pursuit.
- Ep. 13 · Kei survives explosion, faces Muroto, and chooses life after train vision