Watch Sun-Ken Rock Gaiden - Yumin Watch now on Miruro - Free Anime Streaming Our favorite sexy cop Yumin face the danger of drugs. Follow her infiltration and enjoy the (fan)service! Series info Watch free DetailsFormatMangaStatusFinishedScore52/100CountryJapan GenresActionComedyEcchi TagsForeignFemale ProtagonistPoliceDrugsMilitaryFoodFitnessNudity RelatedSun-Ken Rock (Parent Story) RecommendationsBishoujo Senshi 04R1 CharactersYumi Yoshizawa