Gappa the Triphibian Monster
Trailer
Magazine reporters Hiroyuki Kurosaki and his colleagues brought back to Japan a monster child who had just hatched from an egg issued on the isolated island of Obelisk in the South Sea.
Where to Watch
Available to rent or buy
United States
Currently you are able to watch Gappa the Triphibian Monster streaming on Roku, MIDNIGHT PULP (Via Prime Video), IndieFlix, Tubi, VUDU, Hoopla, Fawesome, Cineverse, and Cineverse. It is also possible to buy Gappa the Triphibian Monster on Prime Video or rent it on Prime Video.
'Gappa the Triphibian Monster' Streaming: How to Watch Anywhere
Currently, Gappa the Triphibian Monster is available in the US, and Canada
If Gappa the Triphibian Monster is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.
| Country | Services | Access with NordVPN |
|---|---|---|
| United States | Roku, Hoopla, Cineverse, Fawesome, VUDU, Cineverse, MIDNIGHT PULP (Via Prime Video), Tubi, IndieFlix | ✅ |
| United Kingdom | Not Available | ✅ |
| Australia | Not Available | ✅ |
| Canada | Hoopla, Tubi, Classix, Classix | ✅ |
| New Zealand | Not Available | ✅ |
Streaming availability last updated: 03:00:17 AM, 05/13/2025 PST
More Information on Gappa the Triphibian Monster
Magazine reporters Hiroyuki Kurosaki and his colleagues brought back to Japan a monster child who had just hatched from an egg issued on the isolated island of Obelisk in the South Sea. Gappa the Triphibian Monster featuring Tamio Kawachi and Yōko Yamamoto is streaming with subscription on Hoopla, free on Tubi, free on VUDU, and 7 others. It's an action & adventure and drama movie.
Director
Haruyasu Noguchi
Hiroshi Kurosaki
Tamio Kawachi
Itoko Koyanagi
Yōko Yamamoto
Daize Tonooka
Yuji Okada
Mashida
Kōji Wada
George Inoue
Tatsuya Fuji
President Funazu
Keisuke Inoue
Captain of the Kamome-maru
Zenji Yamada
Elder
Bumon Kahara
Reporter #1
Kōtarō Sugie
Hosoda
Saburo Hiromatsu
Cmdr. Riku
Toshinosuke Nagao
The Professor
Masaru Kamiyama
Saburo Hayashi
Kokan Katsura
Oyama
Shirô Oshimi
Aihara
Yoko Oyagi
Islander 1
Sanpei Mine
Reporter 2
Takashi Koshiba
Islander 2
Kensuke Tamai
Reporter 3
Minoru Sato
Islander 3
Seiji Matsuoka
Writer
Gan Yamazaki
Writer
Ryuzo Nakanishi
Composer
Seitaro Omori
Ratings & Reviews
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