A Steam page for Disgaea 2 has made an appearance and has revealed that a port of the game will be coming to PC in January of 2017. The PC version will contain content from the versions that hit PS2 and PSP.
According to the Steam page this port will have three characters to play as that have not been in other Western versions of the game, not to mention keyboard shortcuts and an updated UI.
Disgaea 2 is a tactical JRPG that launched in 2006, however, previous PC ports of Disgaea games, such as the original, have faced problems upon launch so it remains to be seen whether these issues crop up again.