Guinea Pig: Mermaid in the Manhole
ザ・ギニーピッグ マンホールの中の人魚
We checked 8 streaming services in India on 05 Jun 2026 at 03:51 IST
About
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.
Cast
Where does Guinea Pig: Mermaid in the Manhole rank today?
Guinea Pig: Mermaid in the Manhole is #1971 on the Bowood.TV Daily Streaming Charts today.
- Highest: #1971
- Top 10: 0 days
- Top 100: 0 days
Watch Guinea Pig: Mermaid in the Manhole Online Free in HD
Looking for a place to watch Guinea Pig: Mermaid in the Manhole online for free? You've landed on the right page. Guinea Pig: Mermaid in the Manhole is a talked-about Japanese horror and romance movie from 1988 that you can stream right now on Bowood.TV in high quality, no signup required.
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. Running 58 minutes.
Guinea Pig: Mermaid in the Manhole Cast and Characters
The cast features Shigeru Saiki (as The Artist), Mari Somei (as The Mermaid), Go Riju (as Male Neighbor), Masami Hisamoto (as Female Neighbor), and Tsuyoshi Toshishige. Their performances are a major reason Guinea Pig: Mermaid in the Manhole has built such a passionate audience.
Where to Watch Guinea Pig: Mermaid in the Manhole Online
Bowood.TV lets you stream Guinea Pig: Mermaid in the Manhole online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Guinea Pig: Mermaid in the Manhole NowWhy People Are Watching Guinea Pig: Mermaid in the Manhole
Guinea Pig: Mermaid in the Manhole flies under the radar but it deserves your attention. What makes it work is chemistry between leads that actually feels real. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Guinea Pig: Mermaid in the Manhole
Where can I watch Guinea Pig: Mermaid in the Manhole online for free?
You can watch Guinea Pig: Mermaid in the Manhole online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Guinea Pig: Mermaid in the Manhole?
Guinea Pig: Mermaid in the Manhole runs for 58 minutes (about 1 hour).
Is Guinea Pig: Mermaid in the Manhole good? What's the rating?
Guinea Pig: Mermaid in the Manhole holds a 5.4/10 rating based on 69 reviews — a niche pick worth checking out.
Who is in the cast of Guinea Pig: Mermaid in the Manhole?
The main cast includes Shigeru Saiki, Mari Somei, Go Riju, and Masami Hisamoto, plus a strong supporting ensemble.
Is Guinea Pig: Mermaid in the Manhole available in Japanese?
Yes — Guinea Pig: Mermaid in the Manhole was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Guinea Pig: Mermaid in the Manhole released?
Guinea Pig: Mermaid in the Manhole was released in 1988.
Do I need an account to watch Guinea Pig: Mermaid in the Manhole on Bowood.TV?
No. Bowood.TV is free and you can watch Guinea Pig: Mermaid in the Manhole without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Guinea Pig: Mermaid in the Manhole
Where can I watch Guinea Pig: Mermaid in the Manhole for free?
You can watch Guinea Pig: Mermaid in the Manhole (1988) online for free on Bowood.TV. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Guinea Pig: Mermaid in the Manhole about?
Guinea Pig: Mermaid in the Manhole is a Horror/Romance film. 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.
When was Guinea Pig: Mermaid in the Manhole released?
Guinea Pig: Mermaid in the Manhole was released on July 25, 1988. It has a runtime of 58m. The film was produced by Japan Home Video.
Who stars in Guinea Pig: Mermaid in the Manhole?
Guinea Pig: Mermaid in the Manhole stars Shigeru Saiki, Mari Somei, Go Riju and Masami Hisamoto. The full cast list is available in the Cast section above.
Is Guinea Pig: Mermaid in the Manhole available in HD?
Yes, Guinea Pig: Mermaid in the Manhole is available to stream in high definition (HD) on Bowood.TV. Our players automatically deliver the best quality your connection supports — no extra setup needed.