序章

Yukimura Yasu was the manager of the Teiko Junior High basketball team, a team that consisted of six team players each with special skills and abilities. However, during her Senior year, she had to move to another country due to her parents' work, forcing her to leave behind the team members she grew so fond of. The following year, she managed to convince her parents to allow her to live in Tokyo and moved back, giving her the chance to start a new life as a high school student in Seirin High, where she eventually became the manager of the basketball club.