Yo-kai Watch is getting its forth movie adaption. The movie will be released in winter 2017 in Japan.
The announcement of the forth movie was made yesterday (4 December), just about two weeks before the release of the third Yo-Kai Watch movie, 映画 妖怪ウォッチ 空飛ぶクジラとダブル世界の大冒険だニャン！. The third movie is going to be released on 17 December in Japan. Further details of the fourth movie are yet to be announced.
Preview of 映画 妖怪ウォッチ 空飛ぶクジラとダブル世界の大冒険だニャン！
妖怪手錶噗尼噗尼 | 日版
Yokai Watch Puni Puni | Japanese
Teaser of 映画 妖怪ウォッチ 空飛ぶクジラとダブル世界の大冒険だニャン！