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.
Tamio Kawachi
Yōko Yamamoto
Yuji Okada
Kōji Wada
Tatsuya Fuji
Score: 5.1
Score: 0.0
Score: 0.0
Score: 8.0
Score: 6.0
Score: 5.6
Score: 6.4
Score: 3.3
