Disappearances... What if a magical fairy beyond human knowledge is lurking in the shadows of incidents that could occur in our daily lives? Mysterious disappearances and slaughters in a seemingly peaceful and ordinary port town are so bizarre that all the bodies found have been mummified. Detective Junpei investigates this mysterious case. His father, who was also a detective, disappeared 20 years ago while investigating another strange case.
Unfortunately the movie Siren the Ghost Story Again is not yet available on HBO Max.
| Production | Kentaro Takahashi | Producer |
| Writing | Yûki Okano | Screenplay |
| Directing | Mitsunori Hattori | Director |
| Production | Yoshinori Chiba | Producer |
| Sound | Katsumi Itou | Music |
| Writing | Mitsuo Mutsuki | Original Concept |
| Crew | Kōichi Saitō | Cinematography |
| Directing | Iwao Takahashi | Assistant Director |
| Production | Akira Tsuburaya | Executive Producer |
| Production | Hiroshi Yamaji | Executive Producer |
| Directing | Atsushi Shimizu | Assistant Director |
