Hiyori Tono

Оригінальне ім’я: 遠野日和

__Height:__ 181 cm Hiyori is a first-year student at Shimogami University and specializes in backstroke. He is Ikuya's friend and top supporter. Natsuya tasks Hiyori with watching over Ikuya while he travels, a role which overburdens Hiyori. Their friendship is later restored during the College Championships.