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.
Haruka Tomatsu
Keita Amano (voice)
Tomokazu Seki
Whisper / Buchinyan (voice)
Etsuko Kozakura
Jibanyan / Buchinyan / Shogunyan (voice)
Romi Park
Keizo Amano (voice)
Yuki Kaji
Darknyan / Hovernyan / Meganyan (voice)
Ainosuke Kataoka
Tokio Ubaune (voice)
Vanilla Yamazaki
Kin (voice)
Mika Kanai
Gin (voice)
Hisako Kyoda
Yukiko Amano (voice)
Haruka Shimazaki
Young Yukiko Amano (voice)
Naoki Bando
Bronzlow / Manjimutt / Robonyan / Roughraff (voice)
Aya Endo
Komasan / Fumiko Kodama (voice)
