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 |
| Sound | Erii Yamazaki | Theme Song Performance |
| Camera | Akira Shimozaki | Director of Photography |
| Production | Atsushi Iwanami | Producer |
| Production | Takayuki Saitou | Production Manager |
| Writing | Sayaka Mogi | Comic Book |
| Editing | Masahiro Matsumura | Editor |
| Sound | Yukio Kondo | Original Music Composer |
| Sound | Ibuki Kido | Theme Song Performance |
| Sound | Kayo Konishi | Original Music Composer |
| Production | Yutaka Goto | Producer |
| Production | Gorou Shinjuku | Producer |
| Sound | Noriko Izumo | Sound Effects |
| Writing | Tomomi Mochizuki | Teleplay |
| Visual Effects | Maki Fujii | Character Designer |
| Art | Manami Koyama | Art Direction |
| Sound | Tomomi Mochizuki | Sound Director |
| Directing | Tomomi Mochizuki | Series Director |
| Visual Effects | Maki Fujii | Supervising Animation Director |
