She is a third-year student in attendance at Hachimitsu Academy. She is the cavalry mount of the Aboveground Student Council's gyaru cavalry team within the Cavalry Battle. Bitch appears to have a lack of mental inhibition, making her immune to the sight of Kiyoshi Fujino's nudity and capable of showering him with lewd insults with the other gyaru schoolgirls. She behaves in a very degenerate manner, offering to show Kiyoshi her chest to achieve her goal of eliminating Kiyoshi and the USC cavalry team. This behavior results in her extending the same offer to Anzu Yokoyama, suggesting that she derives enjoyment from her immodesty. However, her emotional outbreak at seeing Kiyoshi wearing striped panties demonstrates some limit to her indecency. (Source: Prison School Wiki)