Kirishima Eijirou, known as Red Riot is a hero in training at U.A high and his quirk it's called hardening. He can harden any part of his body. He is very ambitious, friendly and likes to talk with his friends like: "Bro, what's up?" or even "Dude, how are ya?". For short he is very friendly, ambitious, nice, kind and he really wants to become a pro hero one day.