Ōgazumu Mariko
Movie| Title | オーガズム 真理子 |
| User score | 7.2 |
| Release date | Nov 16, 1985 |
| Genre | Drama, Horror |
| Director | Fumihiko Kato |
| Production country | Japan |
| Production companies | Nikkatsu Corporation |
| Run time | 69 min. |
Under a full moon near a highway bridge a woman has sex with her boyfriend during her period. Unfortunately the boyfriend is accidentally killed by a flying pop bottle from a passing delivery truck. This triggers a story of bloody revenge.
