User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-186.145.130.238-20120213032322/@comment-1758220-20120213042608

Not too sure. The Japanese like to add random letters to extended or remade versions of their games, such as Tales of Innocence R. If it ever comes out over here, it likely will be called something else, like MHP2nd G was called Freedom Unite in the west.