Nintendo recently announced that 3DS owners (at least in North America) will get a shot to try Yo-Kai Watch from Level-5 before it officially releases via a new demo.
The demo itself will be available next week on the 22nd – that’s Thursday, not Tuesday just to avoid any confusion. You can take a look at the tweet that made the announcement here.
The full game is set to release November 6th in North America, December 5th in Australia and some time in 2016 for Europe.