映画 妖怪ウォッチ 誕生の秘密だニャン！
When the evil Yo-Kai Kin, Gin and Bronzlow makes the Yo-Kai Watch disappear from time so they can help Dame Dedtime prevent humans and Yo-Kai from being friends, Nate Adams finds help in the Yo-Kai Hovernyan, who takes Nate, Whisper and Jibanyan 60 years to the past, when the Yo-Kai Watch was first invented by Nate's grandfather, Nathaniel Adams, while he was a boy. Together, the 2 boys fight Dame Dedtime and her evil Wicked Yo-Kai minions to save the world from her evil plans.
- Genre: Animaatio, Perhe, Fantasia
- Maa: Japan
- Johtaja: Shinji Ushiro
- Näyttelijät: 戸松遥, 関智一, Etsuko Kozakura, 朴璐美, 梶裕貴, Ainosuke Kataoka, 山崎バニラ, かないみか, 京田尚子, Haruka Shimazaki, 坂東尚樹, 遠藤綾, 矢部雅史, 永田亮子, Ken Shimura,
