The 1 2 P,

PSP imports...Man, there are many. I lost my PSP research, so I can't give you a thorough list without doing some homework, but off the top of my head,

Final Fantasy Type-0
Danganronpa 2 (1 is being localized for Vita)
Frontier Gate Boost+
7th Dragon 2020
7th Dragon 2020 II
Persona 2 Eternal Punishment
Shinobido Homura: Soul of the Ninja
Mega Man Dash 1+2
Umihara Kawase Portable

There are many I'm forgetting. Here's a general list of PSP recommendations,

http://vsrecommendedgames.wikia.com/...ation_Portable