Shoko Haimawari is the mother of Koichi Haimawari and a housewife. Shoko is bossy with her son, slapping him for each mistake he makes. She can possess a domineering nature which she occasionally lets get out of hand, as she yelled at Kazuho to say what she was thinking, causing her to run off in panic. Despite this, she can be kind and cordial, as she develops a good relationship with Makoto and greets Knuckleduster politely. Shoko's Quirk allows her to send energy waves from her hands and attack from a farther distance than her normal reach.