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.
戸松遥
as Keita Amano (voice)
関智一
as Whisper / Buchinyan (voice)
小桜エツコ
as Jibanyan / Buchinyan / Shogunyan (voice)
朴璐美
as Keizo Amano (voice)
梶裕貴
as Darknyan / Hovernyan / Meganyan (voice)
六代目 片岡愛之助
as Tokio Ubaune (voice)
山崎バニラ
as Kin (voice)
かないみか
as Gin (voice)
京田尚子
as Yukiko Amano (voice)
島崎遥香
as Young Yukiko Amano (voice)
坂東尚樹
as Bronzlow / Manjimutt / Robonyan / Roughraff (voice)
遠藤綾
as Komasan / Fumiko Kodama (voice)
