A 15-year-old male assassin, considered one of the top elites in the field. He has reddish-brown hair and deep blue eyes, a slender build, and an emotionless, expressionless demeanor. He uses dual guns and is rumored to have precognition abilities, as he can dodge attacks as if seeing the future. He has no fixed residence and no friends. He decided to quit killing because he wants to become a novelist, believing that to write about human life he must first understand what it means to live. He donated all his earnings from assassination work. After subduing Tsuboi Kikue during an assassination attempt, he recruited her to accompany him as he pursues his new dream of experiencing ordinary life.
