Taito decided to jump on the idol hype train with the release of a new Idol Chronicle game. You can watch the three minute long trailer showing off various aspects of the game. The game looks a bit like IMAS and Love Live together. Dress up, train, interact, watch, and listen to your idol Producer-san! The game currently has an average review, not sure why. I haven't tried it yet, too busy.
Google Play: Link