Katsuki Bakugo (爆ばく豪ごう勝かつ己き Bakugō Katsuki?), also known as Kacchan (かっちゃん Katchan?) by his childhood friends, and his hero name Great Explosion Murder God Dynamight (大だい•爆ばく•殺さっ•神しんダイナマイト Daibakusasshin Dainamaito?), was a student in Class 1-A at U.A. High School, training to become a Pro Hero. He is the deuteragonist of My Hero Academia.

Eight years after the Final War, Katsuki has graduated from U.A. High School, becoming a Pro Hero with an insatiable appetite for crushing his foes.