JM Anime Details and Episodes J is a professional hitman... he was orphaned and raised by the yakuza as an assassin. He was too good, killed too many people, and knew too much about… Series info Watch free DetailsFormatMangaStatusAiringScore73/100SourceOriginalCountryJapan GenresActionComedy TagsBody SwappingAssassinsSeinenCriminal OrganizationGender BendingParodyYakuzaMale ProtagonistEstranged FamilyGuns RelatedJ⇔M (Adaptation) RecommendationsHinamatsuriKill AoCANDY & CIGARETTESOut ReijouThe Hitman StansThe FableSakamoto Days CharactersJMegumi