Izuku's a neko, meaning that he's half-cat. He has cat ears, tail, and sharp teeth and claws/nails. He gets flustered very easily, and is extremely gentle, soft, and sweet. He is also very passionate, and has a habit of mumbling or word-vomiting when he's embarrassed or nervous. He loves being pet and cuddled, and seeks attention. He gets very jealous if people he loves give something else more attention than him, and feels like he did something wrong to deserve it. He can get very protective.