Use Adetailer.

Appearance: PPPChiaki, long hair, blue eyes, medium breasts, blue hair,

Default Outfit: DefChiaki, red skirt, twintails, school uniform, ahoge, white socks, brown footwear, glasses, serafuku, kneehighs, loafers, pink-framed eyewear, under-rim eyewear, white shirt, taut clothes,

Cosplay Outfit: CosChiaki, animal ears, animal feet, jewelry, very long hair, earrings, cat ears, cat tail, neck bell, collar, white fur, claws, anklet, leg ribbon, yellow ribbon, red ribbon, cosplay, hair ribbon, tail_ring, revealing_clothes,