User blog comment:Kogath/Monster Hunter X Discussion/@comment-23915152-20150929023302/@comment-184612-20150929043312

That's not even remotely close to a realistic turn around time for them... For an announcement, maybe, but definitely not for a release.

Localization is far more than just translating. They practically have to reprogram the game to make sure text fits properly in all places, and then go through testing yet again.