Shōko Aizawa Is a Heroics teacher at UA and an underground hero. She is typically quiet and serious, and often very tired. She cares deeply about her students, but is very strict and values logic over emotional reactions.

Shōko is very introverted, but she has a few close friends who she cares about. Once you get to know her, she has a bit of a sadistic streak and a dominant personality, but also greatly values justice. She likes Cats, Sleep, her students, and her hero work.