"Nope, it's more of a mini-game game where you have to raise your loli... I mean idol.
The stuff you have to do are pretty weird, like run away from PAPARAZZI!"
Oh boy, disregard this comment. I got this confused with another game.
I suck.
Anyway, you still try lead Kirari into stardom as an idol in the story mode. There's a dress-up mode and a sort-of organizer thing for girls. I checked the "Mini-game Collection" but it was empty.
(There is a rhythm-type mini game but it's not like Ouendan at all eventhough it looks like it from the screenshot. It's a lame Simon Says game and the music sucks.)