Shun is a transfer student who can't seem to adjust to his new class and falls into mild depression. However, one day he meets some fellow students by chance in front of a creepy Western-style mansion called the "Jailhouse" which is rumored to be home to a hideous blue monster. Soon, the group of six students, led by Shun and Anna, become trapped inside and desperately attempt to escape before the monster finds them.
Unfortunately the movie Blue Demon is not yet available on HBO Max.
| Production | Takeshi Sawa | Producer |
| Production | Suguru Matsumura | Producer |
| Production | Tatsuyuki Iizuka | Producer |
| Crew | Akihisa Minami | Cinematography |
| Production | Yuji Nagamori | Executive Producer |
| Writing | Noriko Kozuru | Screenplay |
| Sound | Shunsuke Kida | Music |
| Production | Naotake Yoshida | Executive Producer |
| Production | Yasuhiro Ebinuma | Producer |
| Directing | Daisuke Kobayashi | Director |
| Writing | noprops | Story |
| Sound | Mikisuke Shimazu | Sound Recordist |
| Editing | Shinichi Suzuki | Editor |
