Ninomiya has a faint presence and is not the type to talk much. It seems that he gets along well with two of his classmates. he can't control himself and suddenly moves his face and stretching it into silly expressions, so his parents force him to concentrate on something and make models at the "Kotobuki Center". He’s 18 and he has short black hair that covers his brown eyes and a pretty face structure. He wears a white elbow sleeved shirt with a small chain necklace and shorts and sneakers.