She has brown skin, blue eyes, and wears her brown hair in a very high curled ponytail accessorized with a paperclip-style barette. She wears Hope's Peak Academy-branded blue dolphin hotpants and green sneakers, a white tank top, and a red tracksuit jacket with white piping and her previous high school's logo on the chest. Aoi is a warm, cheerful, upbeat, and outgoing girl who is friendly and welcoming towards everyone she meets, trying to make friends with everybody.