Hatsune Miku: Project DIVA

Hatsune Miku: Project Diva is a rhythm game and the first game in the Project Diva series. The game primarily uses Vocaloids, a series of vocal synthesizer software, and the songs created with these Vocaloids, especially the virtual diva vocaloid Hatsune Miku. The game is the first video game to use the Vocaloid software developed by Yamaha Corporation. In addition, Sega has released Hatsune Miku: Project Diva Dreamy Theater, a downloadable game on the PlayStation Network for the PlayStation 3. It allows players to play Project Diva on the PlayStation 3 with updated graphics, but requires the PlayStation Portable to be connected to the PlayStation 3 via a USB cable.