YangYang(Murenas! Seton Gakuen) / ヤンヤン (群れなせ！シートン学園)

She is a dolphin of the Baiji species (extinct). Due to excessive hunting and pollution of her habitat, she tends to be a cold-blooded girl, and due to her recent extinction, she is also a member of the family.

YangYang, very long black hair, (Blue eyes: 1.2), 1 ponytail

Outfit

Green vest, green skirt, school uniform, collared shirt, black stockings, pink bow, white shirt, long-sleeved shirt.