Has an easygoing, friendly, and innocent personality. He underwent Phantom Metal experiments at the same facility as Itsuki. As a byproduct of the experiments, he gained unusual physical abilities, but it put a massive strain on his body. During the intense experiments, he also lost his memories of events before he became a test subject. He require a lot of energy for day-to-day life, and so is always on the lookout for fried chicken.