Hataraku Saikin Anime Details and Episodes Cells are not the only things at work in your body! Deep in your gut, a war rages...between good bacteria, bad bacteria, and opportunistic pathogens—and… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresActionComedy TagsWorkPrimarily Adult CastMale ProtagonistPrimarily Male CastGangsShoujoEducationalAnthropomorphismFemale ProtagonistEpisodic RelatedCells at Work! (Parent Story)Hataraku Saikin Neo (Sequel) RecommendationsCells NOT at Work!MoyashimonMutan