He is a student in Class 1-A at U.A. High School, where he got in through official recommendations and is training to become a Pro Hero. He is the youngest son of Endeavor, the former No. 2, and current No. 1, Pro Hero.While usually quiet and reserved, Shoto did initially possess a moderate level of arrogance, which, combined with his solitary tendencies, sometimes made him take the initiative without considering the opinions of others, displaying confidence that he could take on any obstacles.