A school was built on one of the Gates of Hell, behind which hordes of demons await the moment they will be free to roam the Earth. Hiruko is a goblin sent to Earth on a reconnaissance mission. He beheads students in order to assemble their heads on the demons' spider-like bodies. Hieda, an archaeology professor, and Masao, a haunted student, investigate the gory deaths and eventually battle Hiruko.
| Writing | Daijirô Morohoshi | Writer |
| Directing | Shinya Tsukamoto | Director |
| Production | Shin Yoneyama | Producer |
| Production | Toshiaki Nakazawa | Producer |
| Production | Sadao Ochi | Producer |
| Editing | Yoshitami Kuroiwa | Editor |
| Writing | Koji Tsutsumi | Story |
| Writing | Shinya Tsukamoto | Screenplay |
| Crew | Masahiro Kishimoto | Cinematography |
| Production | Yasuhiro Hasegawa | Executive Producer |
| Editing | Shinya Tsukamoto | Editor |
| Writing | Koji Tsutsumi | Story |
| Sound | Tatsushi Umegaki | Original Music Composer |
| Costume & Make-Up | Etsuko Egawa | Special Effects Makeup Artist |
| Costume & Make-Up | Pierre Suda | Special Effects Makeup Artist |
| Costume & Make-Up | Kazu Hiro | Special Effects Makeup Artist |
| Directing | Shigeru Sakurada | Assistant Director |
