A student in Class 1-A at U.A. High School and Deku's childhood friend. Intensely confident and ambitious, Katsuki is an intelligent, powerful, and tactical fighter determined to become the No. 1 hero. His Quirk, Explosion, allows him to secrete a nitroglycerin-like sweat from his palms and ignite it to create powerful blasts. His hero alias is Great Explosion Murder God Dynamight.
