After a first appereance in 13-sai no Hello Work(Job Guidance for Thirteen-Year-Olds ), many on doujin games and in a Golf game on PC, Miku's finally obtain her own game on PSP
http://kyohime57.free.fr/Game/hatsune_miku01.jpg
http://kyohime57.free.fr/Game/hatsune_miku02.jpg
It’s a rhythm game which lets players win stuff and decorate Miku’s room. Beside rhythm games, you can watch her walk around.
The game have an interesting content, story and a wide customization option (Dressing, Decorate rooms etc).
Also, users can create Music Videos, Musics, and 3D animations together with Miku in this game.
Famitsu reports that the game is currently 40% finished. As I said, the game is going to be for the PSP. It would be produced by SEGA.