A teenager named Noriko Shimabara runs away from her family in Toyokawa, to meet Kumiko, the leader of an Internet BBS, Haikyo.com. She becomes involved with Kumiko's family circle, which grows darker after the mass suicide of 54 high school girls.
| Writing | Sion Sono | Writer |
| Directing | Sion Sono | Director |
| Production | Takeshi Suzuki | Producer |
| Editing | Junichi Ito | Editor |
| Camera | Sohei Tanikawa | Director of Photography |
| Sound | Tomoki Hasegawa | Sound Recordist |
| Costume & Make-Up | Yoshihiro Nishimura | Prosthetics |
| Editing | Emi Onodera | Assistant Editor |
| Directing | Shukei Amano | First Assistant Director |
| Directing | Kyuya Nakagawa | Third Assistant Director |
| Directing | Shinya Nagano | Second Assistant Director |
| Costume & Make-Up | Yoshihiro Nishimura | Special Effects Makeup Artist |
| Sound | Tomoki Hasegawa | Original Music Composer |
| Production | Yutaka Morohashi | Executive Producer |
