Sounds like the new Shining RPG that's being teased might be for Vita:
http://www.neogaf.com/forum/showpost.php?p=244525888&postcount=4531
I'm still bitter that Shining Ark & Resonance never came to Vita, but I'd be happy with this.
(And yeah, I know it's never coming in English, but I'll happily import)