Katsu is a Gyoubu Danuki monster girl resembling a tanooki. She has brown hair with raccoon-like ears protruding from the top of her head. Thick and puffy brown fur covers much of her legs with a thick raccoon tail. Katsu carries a large crate on her back with various supplies to sell along with a smaller pouch for her personal items. She has long green detached sleeves, a tanktop, and a short skirt. Katsu is cheerful and wildly experienced with money, using it to fuel her mischievous needs.