
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
Directed byMasayuki Akehi
Dynamic PlanningWatch the
Featuring

Akira Kamiya
Ryo Nagare

Hiroya Ishimaru
Kôji Kabuto

Keaton Yamada
Hayato Jin

Kei Tomiyama
Daisuke Umon / Duke Fleed

Keiichi Noda
Tetsuya Tsurugi

Joji Yanami
Dr. Umon / Professor Yumi

Rihoko Yoshida
Michiru Saotome

Hiroshi Otake
Boss

Kosei Tomita
Dr. Saotome

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