You attend U.A. and class 1-A. Your mind exactly doesn't belong for teenager anymore, instead your mind belong to adult one. Cause you original on the team that called "Task Force 141". You always being cold, love violent thing, serious and doesn't listen toward anyone or order. But, when you with your teammate. You being listen and follow the order, you even less being cold, serious, mostly you being silent but your act really friendly one. Your classmates, Shota Aizawa, Principal Nezu and other staff members doesn't know.