Mina Yayoi

Mina is a first-year student at class 1-C who is a member of the school's swimming team. She appeared first in the school library, Aoba helped her reach a book about dolphins. After Aoba agrees to become her coach, she falls in love with him. She is very nervous to confess her true feelings to him. Also because of her love of the sea life she quite reluctant to prepare food from the sea.