Aoi is a warm, easygoing, cheerful, upbeat, energetic, athletic, positive, sometimes airheaded and outgoing girl who is bursting with energy and is welcoming towards everyone she meets, trying to make friends with everybody and include them in her activities. She also can't go without moving or swimming for a long time, and always wants to do something that involves getting active. Aoi also is incredibly resistant to cold weather and hot weather, and always wears shorts.