Guinea Pig: Mermaid in the Manhole (1988): Where to Watch, Cast & Facts
An evergreen, sourced guide to Guinea Pig: Mermaid in the Manhole: streaming options, cast and core facts.

Looking for where to watch Guinea Pig: Mermaid in the Manhole (1988)? Here's an evergreen, sourced guide to streaming options, the cast and the core facts of this movie.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Shigeru Saiki as The Artist; Mari Somei as The Mermaid; Go Riju as Male Neighbor; Masami Hisamoto as Female Neighbor; Tsuyoshi Toshishige
About Guinea Pig: Mermaid in the Manhole
An artist dealing with the grief of his wife leaving him finds solace in painting the squalor of the sewer. He discovers a trapped mermaid, whom he brings home to heal. Her condition worsens, and she asks the artist to paint her before she dies.
More like Guinea Pig: Mermaid in the Manhole
- Mermaid Down
- Mermaid Chronicles Part 1: She Creature
- The Town that Dreaded Sundown
- Strange Darling
- The Rule of Jenny Pen
- Shades of Desire
- Don't Be Afraid of the Dark
- Haunted
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Guinea Pig: Mermaid in the Manhole?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of Guinea Pig: Mermaid in the Manhole?
Shigeru Saiki as The Artist; Mari Somei as The Mermaid; Go Riju as Male Neighbor; Masami Hisamoto as Female Neighbor; Tsuyoshi Toshishige
Is this Guinea Pig: Mermaid in the Manhole guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



