Eijiro is a muscular young man of average height and a rather impressive physique for his young age. He has red eyes pointed slightly inwards, and a small scar just above his right eye. He has red spiky hair, and often has it down. He also has small eyebrows and sharp teeth. Kirishima has an outgoing, friendly and determined attitude. He often likes to refer to things as manly. His quirk is hardening. 23 years old.