Swim (スウィム, Suimu) is a C-Class hero of the Hero Association.


Swim is a young girl with short brown hair, brown eyes and a perpetual blush on her cheeks. Her civilian attire consist of a blue shirt under a yellow sweater and blue shorts. Her hero attire consists of a wetsuit, scuba googles and a utility belt. She also wields a trident as a weapon.


She is a mild mannered girl, that lacked confidence in her hero abilities, but was courageous enough to volunteer finding the bomb on the train. After the incident, she gained her confidence and hopes to become a member of the Blizzard Group.


Nothing is known about her personality, but when she heard there was a bomb on the train (listing to Genos) she was willing to assist in the search for it.

Abilities and PowersEdit

As a low-ranking C-Class hero, it can be assumed she is not a very strong fighter.


Trident: Swim wields a trident, when acting as a hero.

Appearances in Other MediaEdit


The Sisters Who Have Too Many Things HappeningEdit

She happened to be on the train with Genos and Fubuki and volunteered to find a bomb. After finding it in a bathroom stall, Fubuki sent her out of the train to safety. After the incident, she met Fubuki and thanked her, saying she wants to become part of the Blizzard Group under Fubuki.[1]


  • Swim Sketch
    Swim Sketch

    Sketch of Swim


  1. One-Punch Man OVA; The Sisters Who Have Too Many Things Happening