Lost Dimension Re-released on Steam
It's a somewhat linear SRPG (Strategy Role Playing Game), which takes inspiration from Valkyria Chronicles, Hyperdimension Neptunia, and Danganronpa. I can't say it pulls everything off perfectly, but it certainly is something worth playing. I don't do a good job selling things, so I won't continue and instead urge you to check out the Steam page, linked above.
If you've never given it a chance, maybe now is a good time. It's currently 40% off on Steam, and is definitely a PS Vita hidden gem.