Hyperdimension Neptunia: Producing Perfection

You take on the role of the main character, who happens to fall into Gamindustri and is immediately hired by one of the four CPUs-Neptune, Noire, Blanc, and Vert-to be their producer and manage their idol careers. Get your training wheels on, ladies, because a new producer is in town and the fate of Gamindustri hangs in the balance! Will you be able to properly raise these CPUs into idols, or will their citizens be stolen away from them by the popular idol group MOB-48!? Teach these girls to sin...