Youkai Otoroshi / Mamore! Zetsumetsu Kigu Youkai! File 2 / Youma Ichi Budoukai: Koma Kaa-chan / 4-koma-san: Halloween
Koma Kaachan enters the Yo-kai World tournament! Nate, Whisper, Jibanyan and Usapyon meet another endangered Yo-kai on their journey.
Aired 01/11/2019EP 31 - Youkai Otoroshi / Mamore! Zetsumetsu Kigu Youkai! File 2 / Youma Ichi Budoukai: Koma Kaa-chan / 4-koma-san: Halloween

2019
Youkai Watch!
A new season of Youkai Watch focusing on elementary schooler Keita Amano again. The events take place right after the original season; but still chronologically occur before the now complete Shadow Side events as they take place 30 years in the future.