A quiet woman receives a social media request from a middle-school friend, who she doesn’t remember fondly. The two meet at a hotel’s restaurant where they find a room numbered 666 containing Rokuroku, a long-neck woman wearing a red kimono.
| Production | Keita Amemiya | Producer |
| Directing | Keita Amemiya | Director |
| Writing | Sumiko Umeda | Screenplay |
| Writing | Yûki Kumagai | Screenplay |
| Sound | Nobuhiko Morino | Original Music Composer |
| Sound | Karia Nomoto | Theme Song Performance |
| Camera | Shinji Tomita | Director of Photography |
| Lighting | Fumihiko Tamura | Gaffer |
| Visual Effects | Tsuyoshi Kazuno | Visual Effects Producer |
| Costume & Make-Up | Akiteru Nakada | Special Effects Makeup Artist |
| Art | Masanori Takeuchi | Production Design |
| Sound | Hiroshi Yamagata | Sound |
| Directing | Namihei Koshige | Action Director |
| Directing | Ryoichi Ito | Assistant Director |
| Writing | Keita Amemiya | Story |
| Directing | Yudai Yamaguchi | Director |
