If you loved Pretty Cure All Stars: Spring Carnival, try Happiness Charge Precure! the Movie: Ballerina of the Doll Kingdom
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.

Pretty Cure All Stars: Spring Carnival

Happiness Charge Precure! the Movie: Ballerina of the Doll Kingdom
What they share
Theyboth carry the atmospheric, cozy, foreign gem, late night mood tags, and they sit in Action / Adventure / Animation / Comedy / Family / Fantasy territory. If that's the register that drew you to Pretty Cure All Stars: Spring Carnival, the second film will land in a comparable space — through a different lens.
What Happiness Charge Precure! the Movie: Ballerina of the Doll Kingdom is
A troupe of cheerful magical girls gets yanked into a doll kingdom where the local ballerina pleads for help—very meta for a show that feels like a toy ad gone rogue. Sent to cure a land of sorrow and dancing plushies, they discover Prince Zeke’s glittering utopia is being nibbled by Black Fang’s gloom-ray. The only thing more adorable than the premise is the studio’s refusal to let anyone sleep through it.