Kamen Rider Build NEW WORLD: Kamen Rider Grease (仮面ライダービルドNEW WORLD 仮面ライダーグリス) is a post series V-Cinema for Kamen Rider Build that focuses on the character Sawatari Kazumi .
The Grease Perfect Kingdom is an adapter based on the Hokuto Three Crows that assists Kazumi Sawatari, complementing his new Grease Robot Full Bottle. As of writing, this Full Bottle is exclusive to the Kamen Rider Build NEW WORLD: Kamen Rider Grease movie.
Please note: The DVD and Bluray disks available are in their original Japanese form. There are no English subtitles.