Besides working on Soul Nomad, Grim Grimoire and Dragoneer’s Aria NIS America is also planning on Disgaea PSP. The remake has a whole new story mode where you play as Etna and try to become the ultimate overlord. If you beat the game in this mode you can unlock a special ending. Disgaea PSP also has hidden character cameos where you can play as Adel and Rozalin from Disgaea 2. Specifically for the US you NIS America is developing multiplayer where you can battle your buddies. You can set battle options like the objective (destroy all, defeat the leader, throw in the flag), adjust character levels and make a "fog" effect that limits your units visible range. When can you expect to see Disgaea PSP? Sometime this fall.