A swimmer and high jumper. He is very good at aquatic battle. He is jocular and chases girls. He once befriended a Violent Demon named Bell, whose people were oppressed by the evil Jarmin and caught inside a series of bells. In one episode he was poisoned by a Violent Demon on his neck forcing Haruna to pretend herself to betray her comrades by aiding the Violent Demons just to find the antidote to cure his poison.