Gappa, the Triphibian Monster
大巨獣ガッパ
“Vast! Hideous! Invincible!”
We checked 8 streaming services in India on 04 Jun 2026 at 08:43 IST
About
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.
Cast
Tamio Kawachi
as Hiroshi Kurosaki
Yōko Yamamoto
as Itoko Koyanagi
Yuji Okada
as Daize Tonooka
Kōji Wada
as Mashida
Tatsuya Fuji
as George Inoue
Keisuke Inoue
as President Funazu
Zenji Yamada
as Captain of the Kamome-maru
Bumon Kahara
as Elder
Kōtarō Sugie
as Reporter #1
Saburo Hiromatsu
as Hosoda
Toshinosuke Nagao
as Cmdr. Riku
Masaru Kamiyama
as The Professor
Kokan Katsura
as Saburo Hayashi
Shirō Oshimi
as Oyama
Yōko Ōyagi
as Aihara
Sanpei Mine
as Islander 1
Takashi Koshiba
as Reporter 2
Kensuke Tamai
as Islander 2
Minoru Sato
as Reporter 3
Seiji Matsuoka
as Islander 3
Where does Gappa, the Triphibian Monster rank today?
Gappa, the Triphibian Monster is #9344 on the CineFlixo Daily Streaming Charts today.
- Highest: #9344
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Watch Gappa, the Triphibian Monster Online Free in HD
Looking for a place to watch Gappa, the Triphibian Monster online for free? You've landed on the right page. Gappa, the Triphibian Monster is a talked-about Japonés horror, science fiction, and action movie from 1967 that you can stream right now on CineFlixo in high quality, no signup required.
About Gappa, the Triphibian Monster
“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. Running 84 minutes.
Gappa, the Triphibian Monster Cast and Characters
The cast features Tamio Kawachi (as Hiroshi Kurosaki), Yōko Yamamoto (as Itoko Koyanagi), Yuji Okada (as Daize Tonooka), Kōji Wada (as Mashida), and Tatsuya Fuji (as George Inoue). Their performances are a major reason Gappa, the Triphibian Monster has built such a passionate audience.
Where to Watch Gappa, the Triphibian Monster Online
CineFlixo lets you stream Gappa, the Triphibian Monster 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 Gappa, the Triphibian Monster NowWhy People Are Watching Gappa, the Triphibian Monster
Gappa, the Triphibian Monster flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy Japonés 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 Gappa, the Triphibian Monster
Where can I watch Gappa, the Triphibian Monster online for free?
You can watch Gappa, the Triphibian Monster online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Gappa, the Triphibian Monster?
Gappa, the Triphibian Monster runs for 84 minutes (about 1.4 hour).
Is Gappa, the Triphibian Monster good? What's the rating?
Gappa, the Triphibian Monster holds a 5.7/10 rating based on 50 reviews — a niche pick worth checking out.
Who is in the cast of Gappa, the Triphibian Monster?
The main cast includes Tamio Kawachi, Yōko Yamamoto, Yuji Okada, and Kōji Wada, plus a strong supporting ensemble.
Is Gappa, the Triphibian Monster available in Japonés?
Yes — Gappa, the Triphibian Monster was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Gappa, the Triphibian Monster released?
Gappa, the Triphibian Monster was released in 1967.
Do I need an account to watch Gappa, the Triphibian Monster on CineFlixo?
No. CineFlixo is free and you can watch Gappa, the Triphibian Monster without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Gappa, the Triphibian Monster, check out Zatoichi on the Road, Son of Godzilla, Turtle Island, The Lost Skeleton of Cadavra, and Man-Thing.
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Frequently Asked Questions
Common questions about Gappa, the Triphibian Monster
Where can I watch Gappa, the Triphibian Monster for free?
You can watch Gappa, the Triphibian Monster (1967) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Gappa, the Triphibian Monster about?
Gappa, the Triphibian Monster is a Horror/Science Fiction film. 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.
When was Gappa, the Triphibian Monster released?
Gappa, the Triphibian Monster was released on April 22, 1967. It has a runtime of 1h 24m. The film was produced by Nikkatsu Corporation.
Who stars in Gappa, the Triphibian Monster?
Gappa, the Triphibian Monster stars Tamio Kawachi, Yōko Yamamoto, Yuji Okada and Kōji Wada. The full cast list is available in the Cast section above.
Is Gappa, the Triphibian Monster available in HD?
Yes, Gappa, the Triphibian Monster is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.