Hoshikuzu Revengers (2018)

Haru Kusunoki gets talked into trying her hand at running an entertainment agency by a CEO who is an acquaintance. However, she loses everything after it goes bankrupt. All she has left is a struggling five-member male idol group which belongs to the agency. In a sudden reversal, Haru goes from a winner whom everyone envies to someone mocked by the people around her. She plots her own comeback and achieves a breakthrough in the entertainment industry as the producer of the group.