Ningyo no Koe Anime Details and Episodes Ranju, who has started raising a pet mermaid, wants to give the voiceless mermaid vocal cords so she can speak. ...But how? Notes: - Honorable mention in… Series info Watch free DetailsFormatOne shotStatusFinishedScore57/100SourceOriginalCountryJapan GenresActionFantasyRomance TagsYuriFemale ProtagonistMermaidGoreSeinen RecommendationsThis Monster Wants to Eat MeMina Soko NiteOkisakisama to Ningyo Hime no OhanashiAdabana no YakusokuGokurakugai Sanban-doori no KenNingyo no Sodate KataKimi no Kureru Mazui Ame