Are you looking for a RPG to play on Vita? Check out Atlus' digital PSP library which has games like Yggdra Union for $9.99 and Shin Megami Tensei: Persona 3 Portable for $19.99.
The Legend of the Heroes: Trails in the Sky and Shin Megami Tensei Persona 2: Innocent Sin... bundled together? That's a first and it's only for Europe.
Aside from cosmetic changes, Shin Megami Tensei: Persona 2: Innocent Sin is the same game from 1999 – now in English. The story begins with manly Tatsuya, Lisa "Ginko" Silverman, and the flamboyant Eikichi summoning the Joker.
Films at the Climax Theater, one of the additions to the PSP version of Shin Megami Tensei: Persona 2: Innocent Sin, *really* bring the audience into the show.
Shin Megami Tensei: Persona 2: Innocent Sin has a MegaTen element the PlayStation 2 Persona games dropped. You can negotiate with demons and a handy meter made for the PSP release lets you know how you're doing.