Leona Lewis
Banned
If the hardware's up to it and sells well enough, at least Koei-Tecmo stuff and Ubisoft's smaller projects seem to be likely candidates.Hm, really, though? The number of Japanese third parties that supported the DS has shrunk significantly with the 3DS. A lot of that is because there's just fewer Japanese third parties now. Konami's out of the game, Square-Enix mostly moved to mobile (and basically gave all their western publishing responsibilities to Nintendo), Sega fell out of experimental quirky ideas and just kind of coughed up some phlegm on the 3DS, etc.
Really, the third party heroes of the 3DS are Atlus, Capcom, and Namco and, should graphics improve to the point where making games on a new system is any more difficult or expensive than it currently is, that might not keep going.
The 3DS is much more of a Nintendo system than people seem to think.
NX needs to be a smashing success. It's my only hope for portable Souls.