A Mermaid's Miracle! Transform Into Cure La Mer! is the 17th episode overall of Tropical-Rouge! Pretty Cure.
After Laura is rescued from the Witch's Mansion, she awakens as Cure La Mer, the fifth Pretty Cure.
Tropes:
- Blue Is Heroic: Cure La Mer's uniform has a lot of blue. Only part of her hair turns blue, however, thus making her the first blue Cure since Cure Beat to have a hair colour other than blue.
- Growling Gut: Kururun gets one when she's hungry.
- The Sixth Ranger: Laura becomes the Fifth Ranger, Cure La Mer.
- Snot Bubble: Kururun gets a bubble on her nose while napping.
- Wham Shot: After the Cures detransform, all of them are shocked to see that Laura now has human legs.
