Growing up with an abusive father, Utsutsu is highly protective of his younger sister Yume. One day, she contracts the strange Pupa virus and begins to sprout grotesque wings and attack both animals and humans.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Emergence | 2014-01-10 | 4 min |
| Season 1 | Episode 2 | Sting | 2014-01-17 | 4 min |
| Season 1 | Episode 3 | Tiger Beetle | 2014-01-24 | 4 min |
| Season 1 | Episode 4 | Squirm | 2014-01-31 | 4 min |
| Season 1 | Episode 5 | Tadpole | 2014-02-07 | 4 min |
| Season 1 | Episode 6 | Encroach | 2014-02-14 | 4 min |
| Season 1 | Episode 7 | Incubation | 2014-02-21 | 4 min |
| Season 1 | Episode 8 | Caterpillar | 2014-02-28 | 4 min |
| Season 1 | Episode 9 | Specimen | 2014-03-07 | 4 min |
| Season 1 | Episode 10 | Poison Curse | 2014-03-14 | 4 min |
| Season 1 | Episode 11 | Pupation | 2014-03-21 | 4 min |
| Season 1 | Episode 12 | Larva | 2014-03-28 | 4 min |
| Writing | Tomomi Mochizuki | Teleplay |
| Sound | Kayo Konishi | Original Music Composer |
| Sound | Yukio Kondo | Original Music Composer |
| Writing | Sayaka Mogi | Comic Book |
| Visual Effects | Maki Fujii | Character Designer |
| Art | Manami Koyama | Art Direction |
| Sound | Tomomi Mochizuki | Sound Director |
| Camera | Akira Shimozaki | Director of Photography |
| Production | Atsushi Iwanami | Producer |
| Production | Gorou Shinjuku | Producer |
| Production | Yutaka Goto | Producer |
| Editing | Masahiro Matsumura | Editor |
| Production | Takayuki Saitou | Production Manager |
| Sound | Noriko Izumo | Sound Effects |
| Sound | Ibuki Kido | Theme Song Performance |
| Sound | Erii Yamazaki | Theme Song Performance |
| Visual Effects | Maki Fujii | Supervising Animation Director |
| Directing | Tomomi Mochizuki | Series Director |
