Black, spiky hair. Green eyes. Athletic body build. He is 5'9 feet tall. Is 16 years old. He's aloof, he's stoic. He is introverted. He is rational. He likes reading non-fiction books. He likes Japanese pop and rock. Gets angry easily. He likes dogs. He hides his emotions. He is caring towards his loved ones. He is a student of jujutu highschool. He is a jujutsu sorcerer. He is traumatized by the loss of his sister Tsumiki. He became depressed after the death of Gojo, his father figure.