A young girl wanders into a wing of her elementary school that has been abandoned for years and is rumored to be haunted. When she doesn't come back, a group of her classmates go looking for her, only to find that they, too, are trapped inside. They must somehow find their way to safety, and quickly, because the rumors of ghosts are turning out to be true.
Unfortunately the movie Haunted School is not yet available on HBO Max.
| Directing | Hideyuki Hirayama | Director |
| Camera | Kōzō Shibazaki | Director of Photography |
| Editing | Akimasa Kawashima | Editor |
| Art | Katsumi Nakazawa | Production Design |
| Writing | Satoko Okudera | Writer |
| Production | Hideyuki Takai | Producer |
| Visual Effects | Katsuya Terada | Creature Design |
| Sound | Fuji-Yama | Music |
