Heroine Tarumono! Kiraware Heroine to Naisho no Oshigoto

Hiyori Suzumi is a 15-year-old girl full of energy and ambition. When she graduates middle school, she moves from her coastal hometown to Tokyo, with her dreams of becoming a track and field runner.

However, when she starts her first high school year, she finds herself in an unexpected situation and has to find a part-time job to cover her living costs. After searching many workplaces, she finds an ad looking for event staff, and surprisingly gets accepted.

Hiyori discovers that she will be working as a manager-in-training for LIPxLIP, an upcoming male idol group. Even more surprising is the fact that the members of the group, Yuujirou Someya and Aizou Shibasaki, are her classmates.

Despite the shock, Hiyori is determined to do her best in managing her studies, her dreams, and her work as LIPxLIP's attendant.