Sega are developing an update to Hatsune Miku: Project Diva 2nd for the PSP, planned for release this fall, titled Project Diva Ver. 2.5. Amongst the game’s new features, Sega say, are many new songs, as well as new modules for the Vocaloids.
Something to note is that Project Diva Ver. 2.5 appears to be a tentative name, and not yet final. Some of the songs mentioned on the game’s official website are:
“Melody” (mikuru396) “Iroha Uta” (Gin Saku)
“Colorful x Sexy” (Team MOER) “Spica 39’s Giving Day Edition” (Toku)
Team MOER are the most professional artists of the bunch, and are occasionally contracted by Sega and Crypton for their services. “Colorful x Sexy” is one of these occasions, and is a song that was requested specifically for Project Diva Ver. 2.5, even though it’s already been released on CD alongside “Colorful x Melody” (which itself was created for inclusion in Project Diva 2nd).
The website also has a few examples of the new modules in the game:
And here are more screenshots from the above songs: