Hayou no Tsurugi Anime Details and Episodes Laethreel, a young demon hunter, receives the mission of rescuing the princess of Gandia from the cluthces of a wicked noble demon named Aju. On her… Series info Watch free DetailsFormatNovelStatusFinishedSourceOriginalCountryJapan GenresActionFantasyRomanceSupernatural TagsDemons RelatedHayou no Tsurugi Gaiden (Side Story)Hayou no Tsurugi: Shikkoku no Mashou (Adaptation)Hayou no Tsurugi (Adaptation)