De plot van deze film speelt zich 30 jaar na de originele serie af. Wanneer een meteoor op het punt staat de aarde te naderen, ontmoeten Summer Adams, Cole en Bruno elkaar en werken ze samen om de invasie van Onimaro te stoppen met de kracht van een nieuwe Yo-kai Watch en Yo-kai die kunnen wisselen tussen Lightside en Shadowside. . De film zelf dient als proloog op de anime Yo-kai Watch Shadowside, die een paar maanden na het debuut van de film in Japan in première ging.
Nee, helaas is 映画 妖怪ウォッチ シャドウサイド 鬼王の復活 nog niet beschikbaar op Netflix in Nederland.
| Visual Effects | 新村杏子 | Supervising Animation Director |
| Art | 於地紘仁 | Storyboard Artist |
| Art | 清水聡 | Storyboard Artist |
| Visual Effects | 上竹哲郎 | Key Animation |
| Visual Effects | 沢田正人 | Key Animation |
| Visual Effects | 桑原良介 | Key Animation |
| Visual Effects | Tomoko Yamada | Key Animation |
| Visual Effects | 鄧佳湄 | Key Animation |
| Visual Effects | 鳥井聖美 | Key Animation |
| Visual Effects | Norihiro Matsubara | Key Animation |
| Visual Effects | 新野量太 | Key Animation |
| Visual Effects | 松林志穂美 | Key Animation |
| Visual Effects | 津熊健徳 | Key Animation |
| Visual Effects | 菊池聡延 | Key Animation |
| Art | 中川聡 | Storyboard Artist |
| Art | Koji Fukasawa | Storyboard Artist |
| Visual Effects | 武内啓 | Supervising Animation Director |
| Visual Effects | 吉岡佳宏 | Key Animation |
| Visual Effects | 中澤勇一 | Key Animation |
| Visual Effects | 下條祐未 | Key Animation |
| Visual Effects | 宗廣智行 | Key Animation |
| Visual Effects | 福永純一 | Key Animation |
| Visual Effects | 崎山知明 | Key Animation |
| Art | 矢野博之 | Storyboard Artist |
| Visual Effects | 神谷智大 | Key Animation |
| Visual Effects | 中尾友治 | Key Animation |
| Visual Effects | 堤舞 | Key Animation |
| Visual Effects | 牛島勇二 | Key Animation |
| Visual Effects | 池下博紀 | Key Animation |
| Visual Effects | 小野歩 | Key Animation |
| Visual Effects | 浅田路子 | Key Animation |
| Visual Effects | 塩谷亮介 | Key Animation |
| Visual Effects | 酒井智史 | Key Animation |
| Visual Effects | 滝川和男 | Key Animation |
| Visual Effects | 岡野力也 | Key Animation |
| Visual Effects | Masayasu Yoshida | Key Animation |
| Visual Effects | 入好さとる | Key Animation |
| Visual Effects | Katsuyuki Tsubouchi | Key Animation |
| Visual Effects | 和田伸一 | Key Animation |
| Visual Effects | 佐藤和巳 | Key Animation |
| Visual Effects | Koichi Kikuchi | Key Animation |
| Visual Effects | 西村幸恵 | Key Animation |
| Visual Effects | Koji Fukasawa | Key Animation |
| Visual Effects | Yukihiro Urata | Key Animation |
| Visual Effects | 富田浩章 | Key Animation |
| Visual Effects | 小田武士 | Key Animation |
| Visual Effects | 大豆一博 | Key Animation |
| Visual Effects | Kazuhisa Kosuge | Key Animation |
| Visual Effects | Youko Nagashima | Key Animation |
| Visual Effects | Keiichi Ichikawa | Key Animation |
| Visual Effects | 矢吹勉 | Key Animation |
| Visual Effects | 服部益実 | Key Animation |
| Visual Effects | 稲吉朝子 | Key Animation |
| Visual Effects | Tomoka Mizusawa | Key Animation |
| Visual Effects | 和田高明 | Key Animation |
| Visual Effects | 土方友希 | Key Animation |
| Visual Effects | 高橋はつみ | Key Animation |
| Visual Effects | 山縣クリカ | Key Animation |
| Visual Effects | 八木元喜 | Key Animation |
| Visual Effects | 新岡浩美 | Key Animation |
| Visual Effects | 中村佑美子 | Key Animation |
| Visual Effects | 田中宏紀 | Key Animation |
| Visual Effects | 古賀誠 | Key Animation |
| Visual Effects | Hirokatsu Maruyama | Key Animation |
| Visual Effects | 井村学 | Key Animation |
| Visual Effects | Reina Yamauchi | Key Animation |
| Visual Effects | Eri Shikida | Key Animation |
| Visual Effects | 藤巻廉 | Key Animation |
| Visual Effects | 佐藤義久 | Key Animation |
| Visual Effects | Tetsuro Aoki | Key Animation |
| Visual Effects | Yukari Miyagawa | Key Animation |
| Visual Effects | 伏見裕美 | Key Animation |
| Visual Effects | 鈴木奈都子 | Key Animation |
| Visual Effects | 松尾信之 | Key Animation |
| Visual Effects | 山田まさし | Key Animation |
| Visual Effects | 松坂定俊 | Key Animation |
| Visual Effects | 兵頭敬 | Key Animation |
| Art | 入好さとる | Storyboard Artist |
| Art | 後信治 | Storyboard Artist |
| Visual Effects | Manabu Yasumoto | Key Animation |
| Visual Effects | 望月俊平 | Key Animation |
| Visual Effects | 中西修史 | Key Animation |
| Visual Effects | 坂下史織 | Key Animation |
| Visual Effects | Mikako Kunii | Key Animation |
| Visual Effects | 渡部由紀子 | Key Animation |
| Visual Effects | Mai Takehara | Key Animation |
| Visual Effects | 高橋靖子 | Key Animation |
| Visual Effects | 金子雄治 | Compositing Artist |
| Production | 日野晃博 | Producer |
| Directing | 後信治 | Director |
| Writing | 日野晃博 | Writer |
| Writing | 日野晃博 | Original Film Writer |
