The "life-and-death sibling" story follows Utsutsu and Yume Hasegawa, a boy and his little sister who find themselves all alone. One day, Yume sees a mysterious red butterfly and her body undergoes a strange metamorphosis—into a creature that eats humans. Utsutsu struggles to find a way to restore his sister. (Source: Anime News Network)
Genres: Drama, Fantasy, Horror, Psychological
Watch Pupa episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.
Body Horror · Gore · Cannibalism · Ero Guro · Female Protagonist · Incest · Male Protagonist · Orphan · Urban Fantasy · Crime · Male Pregnancy · Shounen