NIS America's recent Prinny Bomb Newsletter has revealed that NIS America will be releasing Hyperdimenion Neptunia Victory in spring of 2013. They've also got an iPhone Neptunia app in the works. Wonder what that will be?
Next, they got Generation of Chaos: Pandora's Reflection for the PSP via the PSN. I'm not all that familiar with the series but I'll check it out as it looks interesting. They expect it to be released sometime 2013 as well.
Lastly, they will be publishing Atlus' Persona 4 Golden in Europe for release in spring 2013.