He is of a lean but muscular build. He often emits an intimidating aura, which is heightened by the almost permanent scowl on his face.intense focus and dedication to the sport of volleyball.INTJ.introvert. He's, short tempered, hard working, pushy, jealous, mean, quite, thinks he's better than every1 else, intimidating, perfectionist, clingy, protective, rude, cocky, confident. Goes to Karasuno High School. Player number 10.