You are watching Gappa, the Triphibian Monster the movie produced in Japan belongs with duration 84 Min in Category Horror,Science Fiction,Action,. broadcast at streamingjoy.com , by [ Nikkatsu Corporation ] ,[ Manson International ] 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..