Kururun (くるるん, Kururun)? is a seal-like fairy from Tropical-Rouge! Pretty Cure. They're from Grand Ocean, and are the former Mermaid Queen and Laura's pet. Their catchphrase is "kururun!" (くるるん～！, "kururun!")?
I know there's a few of these but none of them seemed particularly well-organized, so I'm taking a crack at it. Costumes these characters canonically wore is strongly preferred but ig I can't really stop you if you add headcanons.
