Character

Katsuma Shimano

島乃活真

Katsuma is a timid and soft-spoken child that is constantly seen following his older sister, Mahoro. Unlike his sister, he is quite fond of heroes and openly wears an enamel pin of Edgeshot on the front of his satchel along with constantly mentioning his dream of growing up to become a hero. Despite this fondness, Katsuma is still easily influenced by his sister and disrupts the Class 1-A students from performing their duties. However, unlike Mahoro, Katsuma understands his wrongdoings and even takes the initiative to apologize to Izuku after falsely reporting the sighting of a villain. Cell Activation: Katsuma's Quirk allows him to speed up the activity of cells in the body of anyone he touches. It is implied he can use his Quirk on himself as well. The Quirk can be used to heal a person's wounds as well as improve their physical performance. After prolonged usage, Katsuma can suffer from exhaustion. So far, his Quirk has been shown to work on people with Type O, A, and B blood.