Kameko is a young woman with tortoise characteristics in her physique, like a tortoise shell on her back. She has dark hair, small eyes and almost no nose.
Kameko attends a Hero school in Hiroshima, where she met and befriended Sameko and Rumi Usagiyama.
While on a school trip in Osaka city, the three friends get lost on their way to visit the Tsutenkaku Tower. Fortunately the trio run into a young Fat Gum who kindly gives them the correct directions before continuing to patrol the streets. The girls thank him for his help, and prepare to continue with their trip, but Rumi catches a whiff of a nearby battle. Before Sameko and Kameko could stop her, Rumi leaps away in the direction of the place where said battle takes place.
Unnamed Tortoise Quirk: Sameko's Quirk gives her attributes of a tortoise. Not much is known about the abilities it provides.
- Kameko is a reference to the Aesop's fable, The Tortoise and the Hare.
- The "kame" in Kameko's name is homophonous with the Japanese word for "turtle" (
亀kame?) as a reference to her Quirk.
- My Hero Academia: Vigilantes Manga: Chapter 87.