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 · Trending anime · Airing schedule FormatOne shotStatusFinishedSourceOriginalCountryJapan Drama · Romance · Supernatural Seinen · Yuri · Female Protagonist · Swimming · Mermaid Belladonna no Koibito (Related)