The Heart Kuru Ring (ハートクルリング?) is an item that appears in Tropical-Rouge! Pretty Cure. They can be inserted into the Tropical Pact to allow the Pretty Cure to transform and into the Heart Rouge Rod to perform attacks.
Appearance
The Heart Kuru Rings are rings whose appearance depends on which type it is. The transformation rings each have a different shape and color depending on the Cure, while the ones used for attacks are heart-shaped with a jewel in the middle shaped like the Cures' transformation rings.
Types of Heart Kuru Rings
| Episode appearance | Image | Description | Power |
|---|---|---|---|
| TRPC01 | Cure Summer Transformation Heart Kuru Ring | Allows Natsuumi Manatsu to transform into Cure Summer | |
| TRPC03 | Cure Coral Transformation Heart Kuru Ring | Allows Suzumura Sango to transform into Cure Coral | |
| TRPC04 | Cure Papaya Transformation Heart Kuru Ring | Allows Ichinose Minori to transform into Cure Papaya | |
| TRPC05 | Cure Flamingo Transformation Heart Kuru Ring | Allows Takizawa Asuka to transform into Cure Flamingo | |
| TRPC10 | Heart Quartet Ring | Allows the Cures to perform Mix Tropical when inserted into Summer's Heart Rouge Rod |
Original Heart Kuru Rings
Latte Heart Kuru Ring
Hibiscus Heart Kuru Ring
Candy Heart Kuru Ring
Tropical Pact Heart Kuru Ring
Trivia
- The rings can tell the girls a Yaraneeda has appeared by glowing.
Gallery
 Summer wearing a Latte Heart Kuru Ring  Wearing the Heart Kuru Rings in the opening  The Heart Kuru Ring appears on Manatsu's finger  Manatsu inserting her Heart Kuru Ring into the Tropical Pact  Manatsu's Heart Kuru Ring  Manatsu's Heart Kuru Ring starts to glow  Sango inserting her Heart Kuru Ring into the Tropical Pact  The Heart Kuru Ring appears on Minori's finger  Minori inserting her Heart Kuru Ring into the Tropical Pact  The Heart Kuru Ring appears on Asuka's finger  Asuka opens her Tropical Pact with the Heart Kuru Ring |