One of Deku’s childhood friends. He has great confidence in his intelligence, physical strength, and great battle skills, and he believes he will become the number 1 hero. He has great ambition. His Quirk is Explosion, where sweat from his palm becomes a nitro-like sweat and explodes.

When pressing the belt buckle button, the fire and explosions in Katsuki Bakugo's hands light up and the figure plays explosion sound clips from the Anime My Hero Academia.