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 friends, and by his hero name Dynamight (大だい•爆ばく•殺さつ•神しんダイナマイト Daibakusatsu-Shin Dainamaito?), is a student in Class 1-A of U.A Academy.