Tropical-Rouge! Precure Episode 36: We`re Here! The Mermaid Kingdom, Gran Ocean!
Episode 36 of 46 of Tropical-Rouge! Precure, aired November 13, 2021, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The Mermaid Queen invites Manatsu and her friends to Grand Ocean as she wants them to find the ocean ring. However, when they return to the castle with no clues on its whereabouts, they realize something is wrong with the queen...