15-Bu no Shoujotachi -Idol no Tsukurikata-

What does it really mean to “create an idol"? The main character is Kobayashi Ryoma, a new employee of "Moonlight", a major entertainment agency. He is assigned to Moonlight's new idol group project, and is first ordered to take a making-of video of an ongoing audition. There, Kobayashi learns about the “real idol business” in the process――――