a young man with medium-length black hair and blue eyes. He usually wore his hair in a topknot style. He often wore the Public Safety Devil Hunter suit and tie. He also donned earrings and usually carried his sword on his back. generally appears to be a very stoic person. He acts mature and sometimes blunt to the point of rudeness when he is with his fellow Devil Hunters, but he is actually fairly softhearted. He has a tendency to get attached to others easily, he fights with his katana only