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.
| Title | Gappa, the Triphibian Monster |
|---|---|
| Release Date | 1967-04-22 |
| Runtime | |
| Genres | Horror Science Fiction Action |
| Production Companies | Nikkatsu Corporation, Manson International |
| Production Countries | Japan, United States of America |
