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Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster poster
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster poster

Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster

1976 31m 6Movie
ActionAdventureAnimation

A giant sea monster known as Dragonsaurus has emerged from out of nowhere, terrorizing the depths of the oceans. Great Mazinger, Grendizer and the Getter Robo G team join forces to combat the new threat. But their task becomes more complicated when Dragonsaurus swallows up Boss Borot and makes its way towards Tokyo. Source: ANN

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Masayuki Akehi

Director

Susumu Takaku

Screenplay

Top Cast

Akira Kamiya

Akira Kamiya

Ryo Nagare

Hiroya Ishimaru

Hiroya Ishimaru

Kôji Kabuto

Keaton Yamada

Keaton Yamada

Hayato Jin

Kei Tomiyama

Kei Tomiyama

Daisuke Umon / Duke Fleed

Keiichi Noda

Keiichi Noda

Tetsuya Tsurugi

Joji Yanami

Joji Yanami

Dr. Umon / Professor Yumi

Rihoko Yoshida

Rihoko Yoshida

Michiru Saotome

Hiroshi Otake

Hiroshi Otake

Boss

Kosei Tomita

Kosei Tomita

Dr. Saotome

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