Serina Nishiyama

A dedicated classmate of both Futaba and Teru, this spirited girl considers herself Teru’s primary rival, though her competitive streak often ends in defeat. While she maintains a prickly demeanor toward her peers, her tough exterior melts whenever animals are involved. This deep-seated love for creatures is the only common ground she shares with Teru, creating a unique bond rooted solely in their mutual passion for the animal kingdom.