Watch Mermaid♡Prince Watch now on Miruro - Free Anime Streaming If you can have a child with a mermaid, you can get 100 million yen! (Source: Author's Twitter, translated) Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryJapan GenresComedyRomanceSlice of LifeSupernatural TagsBoys' LoveMermaidMale ProtagonistPrimarily Male CastPrimarily Adult CastMale HaremCoastalTanned Skin RecommendationsUmi no SokoNeon Sign AmberHooked and Cooked