It's easy to believe it, since there are things sprinkled in that are common sense, that have to be in there, because they've been announced to launch in the next few months.
It's fake, though. They misspelled Xenoblade Chronicles. And it should be "New Nintendo 3DS software", not "Nintendo New 3DS software".
I also find it really hard to believe that they're making DLC for Captain Toad, when Captain Toad itself was originally just expanded content for 3D World that was turned into a full game for retail.
Mario Party 10 and Yoshi's Woolly World are missing, and those are both presumably first half of 2015.