Watch Ningyo Hime Watch now on Miruro - Free Anime Streaming Note: First published in the May 2025 issue of Monthly Spirits. Series info Watch free DetailsFormatOne shotStatusFinishedSourceOriginalCountryJapan GenresDramaRomanceSupernatural TagsSeinenYuriFemale ProtagonistSwimmingMermaid RelatedBelladonna no Koibito (Related)