Oinochi Choudai! Anime Details and Episodes Ruri is a clumsy ninja who fails almost every mission. But Ruri remains undaunted, all for the sake of her ailing younger sister, Murasaki. One day, Ruri… Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryJapan GenresComedyEcchi TagsSeinenNinjaFemale Protagonist RecommendationsKunoichi Tsubaki no Mune no UchiOmamori HimariAyakashi TriangleMaoujou Date Daisakusen!Yuragi-sou no Yuuna-sanYumene Connect