All Might is the No. 1 Hero and the "Symbol of Peace." He is famous for routinely saving the day with a smile on his face. In his hero form, All Might is a very tall and muscular man whose design resembles classic American superhero comics. His whole body has more shadows than a normal human being. (Source: Boku no Hero Academia Wikia, edited)

Mami is a veteran magical girl and a third-year student at Madoka's school. She lives alone in a penthouse after the death of her parents in a car accident, one which she was able to survive only due to contracting with Kyubey to save her own life. Mami is particularly focused on saving those around her, with a traditionally selfless perspective on the role of magical girl, and has a habit of giving names to her finishing attacks. Though her outward disposition is cheery and confident, Mami feels deeply alone as she has no friends to confide in or support her as she fights. Due to her desire to save as many people as she can, Mami tends to clash with other Puella Magi who would rather wait for witches to "mature" in order to obtain Grief Seeds, despite that resulting in human casualties.