- HD 1080
- Runtime: 106m.
- Status: Released
0
- Languages: ja
- Country: Japan
- Director: Shigeo Tanaka
- Stars: Kōjirō Hongō, Kyōko Enami, Yūzō Hayakawa, Takuya Fujioka, Kōji Fujiyama
- keywords: japan, helicopter, monster, cave, giant monster, turtle, sequel, dam, quicksand, tropical island, scorpion, kaiju, gamera (giant turtle)
- Production_studio: Daiei Film
- Slogan: Gamera burns the streets of Osaka in an instant! Barugon freezes Osaka Castle with a single gust! An underwater clash at Lake Biwa!
- providers: Amazon Prime Video, Screambox Amazon Channel, ARROW, Midnight Pulp, Amazon Prime Video with Ads
- The Gamera vs. Barugon is featured in the top rankings of 1966
- #4 in Top Fantasy Movies of 1966
- #16 in Top Action Movies of 1966
Gamera escapes from his rocket enclosure and makes his way back to Earth as a giant opal from New Guinea is brought back to Japan. The opal is discovered to have been an egg that births a new monster called Barugon. The creature attacks the city of Osaka by emitting a destructive rainbow ray from his back, along with a freezing spray capable of incapacitating Gamera.