Well...turns out Natsume is making Harvest Mooncraft.
Which...not a terrible idea. Minecraft is super popular and isn't on 3DS so you might get some kids to check it out.
XSEED released this video for Story of Seasons.
ITS NOT HARVEST MOON BUT ITS TOTALLY HARVEST MOON WE JUST CANT SAY HARVEST MOON!
And here is the Japanese trailer for Story of Seasons so you can see the difference: