While we don't have any definitive details for a worldwide audience, we do know that the 2013 original Yo-Kai Watch is coming to Nintendo Switch in Japan on October 10th. According to the official site, Yo-Kai watch will be getting a touch up in graphics to bring them up to HD standards and some new toys to celebrate its release.
The site launch for Yo-Kai Watch was preceded by....this last week. We're not completely sure what it all means so we'll leave that in your capable hands.
Check out the Yo-Kai Watch page (in Japanese) and keep your fingers crossed that the game will be headed to the rest of the world this fall too!