A carnivorous monster lives on the island of Sipang. A group of office ladies band together to fight it.
Unfortunately the movie Maria's Stomach is not yet available on HBO Max.
| Directing | Hideyuki Hirayama | Director |
| Writing | Takuya Nishioka | Screenplay |
| Crew | Mutsuo Naganuma | Cinematography |
| Lighting | Hideo Kumagai | Lighting Technician |
| Art | Hajime Oikawa | Art Direction |
| Sound | Higashio Inagaki | Music |
| Crew | Katsuyoshi Takagi | Sound Recordist |
| Editing | Isao Tomita | Editor |
