Pretty Cure Stars: The Fantastic Rainbow Road Trip!

Pretty Cure Stars: The Fantastic Rainbow Road Trip! (プリキュアスターズ：ファンタスティックレインボーロードトリップ！) is a crossover film featuring all of the current Pretty Cure characters from Yay! Cheer🌟On! Pretty Cure onward. It is the special movie overall in the Pretty Cure movie series.

Summary
Alongside the 16 Pretty Cure, let's all bring about a miracle!! I'm Hoshizora Riri! Today was supposed to be the day where I take my friends to a Hope Hollow of Rainbow Festival♪ but, there's no one there to greet them. The mystery grows when the sun rises to reveal the entire town and the ponies in it have been drained of color from the evil villain Colorina! Furthermore, "Cheer On! Pretty Cure" and "Cyber✶Nova Pretty Cure" are being targeted...we gotta hurry and find everyone! When you break a "promise", don't you become a "liar"? And that's when, I remembered. I made a promise I couldn't keep with a young mysterious boy known as Clover. And now, I have to make sure I convey my feelings properly! While also protecting the world with the senior Pretty Cure!