Itsuki and Yoru share a passion for the dark and death, making them the perfect choice to track down a serial killer who is roaming the streets.
| Directing | Gen Takahashi | Director |
| Writing | Gen Takahashi | Screenplay |
| Writing | Otsuichi | Novel |
| Camera | Taka Koike | Still Photographer |
| Writing | Michio Kashiwada | Screenplay |
| Production | Takafumi Ohashi | Producer |
| Writing | Midori Saito | Screenplay |
| Production | Shunsuke Yamada | Producer |
| Writing | Gram | Screenplay |
| Directing | Kenichi Sakita | Assistant Director |
| Writing | Takashi Hotta | Screenplay |
| Camera | Ryuji Ishikura | Director of Photography |
| Camera | Shinji Kugimiya | Director of Photography |
| Sound | Jun Murakami | Original Music Composer |
| Editing | Yōsuke Yafune | Editor |
