Found this really interesting - Japan's most memorable games on each console:
http://kotaku.com/poll-japans-most-memorable-games-on-each-console-1780043369
PlayStation Vita
10. Muramasa: The Demon Blade - 58 votes
9. Freedom Wars - 63 votes
8. Tokyo Xanadu - 66 votes
7. God Eater 2 Rage Burst - 72 votes
6. Soul Sacrifice - 75 votes
5. Photo Kano Kiss - 96 votes
4. Dragon Quest Builders - 122 votes
3. Danganronpa 1 & 2 Reload - 141 votes
2. Gravity Rush - 159 votes
1. Persona 4 Golden - 246 votes