Well, besides a lot of talking and dialogue trees, The Idolm@ster 2 is mostly a collection of music mini-games combined with light RPG elements. You 1) do lessons to raise your stats so you can 2) perform at various concerts and events to gain fans/money so you can 3) buy new costumes (which also raise your stats), before repeating the process again. To see these mini-games and other gameplay in action, check out the video above.
series is (in)famous for giving gamers the ability to create and manage their own teenage female popstar group. But what exactly does that entail?