Katsuki is training to become a Pro Hero. Despite his anti-social habits, Katsuki is an excellent judge of character, making it hard to deceive him. Winner of The U.A. Sports Festival First-Year Stage. Student No. 17 in Class 1-A. Ranked 1st during the U.A. Entrance Exam. Katsuki is the oldest student in Class 1-A. Katuski has potential to be one of the best Pro Heroes around.