Release: 2014

Status: Completed

Type: Winter 2014 Anime

Genres: Fantasy, Horror, Psychological, Shounen

Other Name: Pupa (ピューパ)

Total Episodes: 12

Synopsis: 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.