Kanami and Mai are students at Minoseki Academy, and are chosen to represent the school at a national tournament. Upon arriving at the tournament, Kanami and Mai briefly meet several students from the other participating schools, though Kanami takes a particular interest in Hiyori, as she is intrigued by her fighting style. During the tournament, Kanami, Mai, and Hiyori quickly fight their way to the top, resulting in Kanami and Hiyori reaching the final match...