The Dull Sword Anime Details and Episodes A samurai buys a dull sword from a merchant. He is quickly defeated by his intended victims due to his cheap sword and clumsiness. (Source: IMDB) Series info Watch free DetailsFormatMovieStatusFinishedEpisodes1Duration4 minScore49/100SourceOriginalCountryJapan GenresComedy TagsSamuraiSwordplayAchromaticNo DialogueMale ProtagonistHistorical