In an underground world where tunnels extend everywhere, even though they live in dark and confined spaces, people wear protective clothes and lead...

The movie transports the Precure into a world inside a picture book, where they are guided by Niko, a mysterious inhabitant of the picture book world.

A group of revived beast-themed Riders gather to form the "Beast Rider Squad"... and Kamen Rider Ouja, the worst villain Rider, is leading them! Can...