Twitter has once again served as the channel through which notice of a game's development completion was sent out to the world. In this case, the game in question is Hastune Miku and Future Stars Project Mirai, the 3DS entry in the Hatsune Miku series that has approximately three times the head size of its PSP counterparts.
The Project Diva official Twitter, wrote today that development had just completed on the game. The project started about one and a half years back, a subsequent Tweet revealed.
Future Stars is due for release on March 8. Once it's out, we probably won't have to wait too long for official announcement of the next Miku game, as Sega has already started teasing a new title.