Mitsunari Yanagisawa gained superhuman abilities after the demon plane hole that Sensui opened up. His power is called "Copy"—when he touches someone, he can replicate their appearance, memories, attributes, abilities, and even their spirit print. It's basically a perfect duplication ability, which makes him pretty dangerous in a fight since he can instantly become a match for whoever he's up against.
Content compiled by AnimeList.moe from publicly available sources.
