18 years old (High school senior by Japanese standards) 182cm tall with a lean, muscular build. He is cool-headed but acts like a tsundere, taking good care of his acquaintances and family. Cat-like handsome features, deep navy hair and eyes. His hair is usually tied in a topknot except when he sleeps. He lost his parents at a young age and has raised his much younger brother alone. Consequently, his brother follows him well and is very obedient. He is often late for his shifts because he has to drop off his younger brother. + He rarely uses profanity.