Kenzou Sakata

First appearance: Chapter 109 Kenzou Sakata is another psychic. He teaches Hiroto Sakurai to use his latent psychic powers, thus Sakurai refers to him as "master." He and Sakurai die while trying to stop Izumi's massacre in Shinjuku, leading to his arrival to Gantz. He seems to have an unorthodox view on people's lives; he tells Sakurai that he was like him once and that he himself has killed, and encourages his pupil to kill those bullying him. Gantz calls him "Stupid Newb" and "Dumbass." His psychic powers are significantly reduced, and a recent medical examination indicates that continued use of his powers has significantly aged his internal organs. After the Oni mission he uses his 100 points to revive Sakurai. In the Osaka mission however, he says that they should forget about the dead and that by bringing them back it "cheapens" their lives. He is killed in the battle of Nurarihyon by holding off the 100-point alien while the rest of the Tokyo team escapes. (Source: Wikipedia)