User blog comment:PitchBlack696/Monster Hunter Portable 3rd/@comment-76.114.228.14-20110812070840/@comment-1758220-20110813143449

It would have to be 3DS and Vita. PSP is being phased out. Thus, there would need to be two versions of the game (Like most multi-console games that are also on Wii). This would be expensive and thus would diminish the chances of it getting localized even more.