Yo-kai Watch Busters 2 is in development and will launch in Japan this winter, the latest issue of CoroCoro Comic reveals.
The magazine does not mention a platform. The first Yo-kai Watch Busters launched for 3DS in Red Cat Team and White Dog Corps versions in July 2015 in Japan. An English version has yet to be released.
Update 08/09/17 at 10:00 p.m.: A scan from CoroCoro Comic has surfaced, revealing the full title to be Yo-kai Watch Busters 2: Treasure Legend Banbaraya. This time, the game is set on Karakuri Island, where the treasure of a pirate king rests. Karakuri Island is a mysterious island with extravagent treasures and where dangerous yo-kai lie in wait.