XSEED, the people who have kindly provided me with exemplary JRPGs and superfun titty-brawlers are technically bringing three cool indies, but two of them are cool Vita indies, and that's exciting!
First of all, Exile's End.
Exile's End will drop digitally on PS4, Vita and Wii U this summer. Which, y'know, looks okay. Pretty decent.
Much more interesting is Shantae: Half-Genie Hero, which will be available physically and digitally on PS4 and Vita, for thirty bucks, and the physical version will come with a twenty-track soundtrack!
Shantae doesn't have a release window beyond "later this year," tragically, but take a peek a this here trailer (from E3 2015). This is the kind of Super Nintendo / N64 platforming action I am so down for on my Vita. The fact that it's a sprite-based platformer is just icing on the cake.