Absolutely fantastic game. It is very similar to the PSP games and menus are in English so it was very easy to play this game for the non-native Japanese. Minigames for training are a blast, and the songs are great. Being able to put 5 Idols in one song was amazing, and being able to produce 3 idols for your idol group was so cool. I was sad that you have to unlock Ritsuko and Mami and others. DLC would be cool if they accepted an american credit card, though i suppose i could just buy a Yen PSN card. But all in all great music, good fun, easy to play, and it has far better graphics than the PSP versions.
I'm responding really late to this, but I bought this game from this store and it got to my house really fast. I didn't have to wait long to start playing it and that's what I loved.
Game works smoothly and the package was undamaged. I have no complaints.