Natsume is handling Harvest Moon: Skytree Village in North America, but in Europe, Rising Star Games will be publishing the game. The company has announced that PAL regions will be getting the game sometime during Spring 2017.
Natsume has also released the very first Harvest Moon: Skytree Village trailer in celebration of E3 2016. You can find it below:
Gameplay Footage
https://youtu.be/zITHI0gUl-Q