Skullwaker on 04 April 2015
There are several games only announced for Japan so far that I believe will come to the west eventually (Rhythm Heaven, The Great Ace Attorney, Bravely Second, etc.) We'll probably see them at E3.
Of course, there have been many other games coming out but I guess they just don't fall under your personal taste (Codename STEAM, Monster Hunter 4 Ultimate, Story of Seasons, Etrian Mystery Dungeon, Xeno 3D, etc.)
