Yes! Precure 5: The Great Miracle Adventure in the Country of Mirrors

Five girls, along with Coco, Nuts, and Milk, visit a castle-themed amusement park, dressing up as princes and princesses for a day of fun. But when Coco and Nuts are suddenly kidnapped, the group must rescue them with the help of two Mirror Country residents, Hidarin and Migirin. Their mission pits them against Shadow, a sinister clown, and five mysterious girls from the Mirror Country-faces that seem oddly familiar...