Hatsune Miku
A sequel to "7th Dragon 2020", titled 7th Dragon 2020-II was released on April 18, 2013 in Japan also for the PlayStation Portable. Hatsune Miku appeared again in the game as a non playable character; and the game also features a new Idol class and the return of DIVA Mode option, which essentially makes every BGM in the game sung by Hatsune Miku.