Gappa, the Triphibian Monster
1967, Japanese. Directed by Haruyasu Noguchi.
Vast! Hideous! Invincible!
An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.
- Runtime
- 1h 24m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
Start now and it ends at ….
Snoozefest
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5.6/10 from 52 TMDB viewer ratings.
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Where to watch Gappa, the Triphibian Monster
Gappa, the Triphibian Monster is streaming on FlixFling, IndieFlix, and AsianCrush in India.
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IndieFlix
AsianCrush
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Midnight Pulp Amazon Channel
IndieFlix Shorts Amazon Channel
Cineverse Amazon Channel
Hoopla
Fawesome
Fandango at Home Free
Cineverse
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Tubi TV
Amazon VideoAvailability in India as of 11 November 2026. Streaming data by JustWatch.
Cast & crew
- Haruyasu NoguchiDirector
- Tamio KawachiHiroshi Kurosaki
- Yōko YamamotoItoko Koyanagi
- Yuji OkadaDaize Tonooka
- Kōji WadaMashida
- Tatsuya FujiGeorge Inoue
- Keisuke InouePresident Funazu
- Zenji YamadaCaptain of the Kamome-maru
- Bumon KaharaElder
- Kōtarō SugieReporter #1
- Saburo HiromatsuHosoda
- Toshinosuke NagaoCmdr. Riku
- Masaru KamiyamaThe Professor
Details
- Released
- 22 April 1967
- Original title
- 大巨獣ガッパ
- Country
- Japan
- Written by
- Ryuzo Nakanishi, Gan Yamazaki, Akira Watanabe
Check ratings elsewhere
News & fan talk
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Gappa, the Triphibian Monster: quick answers
Is Gappa, the Triphibian Monster worth watching?
Our verdict is Snoozefest: Your time is worth more. It scores 5.6/10 from 52 TMDB viewer ratings.
How long is Gappa, the Triphibian Monster?
Gappa, the Triphibian Monster runs 84 minutes (1h 24m).
Does Gappa, the Triphibian Monster have a post-credits scene?
None is listed for Gappa, the Triphibian Monster. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Gappa, the Triphibian Monster parents guide: is it suitable for kids?
No age rating is listed for Gappa, the Triphibian Monster yet.
Which OTT platform is Gappa, the Triphibian Monster on?
Gappa, the Triphibian Monster is streaming on FlixFling, IndieFlix, and AsianCrush in India. (Checked 11 November 2026.)
What movies are like Gappa, the Triphibian Monster?
If you liked Gappa, the Triphibian Monster, try Gigantis, the Fire Monster, Godzilla Raids Again, Gamera: The Guardian of the Universe.
Who directed Gappa, the Triphibian Monster?
Gappa, the Triphibian Monster (1967) was directed by Haruyasu Noguchi and stars Tamio Kawachi, Yōko Yamamoto, Yuji Okada.