Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976)

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

Directing:
  • Masayuki Akehi

Writing:
  • Gou Nagai
  • Susumu Takaku
  • Go Nagai

Stars:
Release Date: 1976-07-18
themoviedb icon 6.1/10
  • Country: JP
  • Language: 日本語
  • Runtime: 31
Akira Kamiya
Akira Kamiya
Ryo Nagare
Rihoko Yoshida
Rihoko Yoshid...
Michiru Saotome
Hiroshi Ohtake
Hiroshi Ohtak...
Boss
Keaton Yamada
Keaton Yamada
Hayato Jin
Hiroya Ishimaru
Hiroya Ishima...
Kôji Kabuto
Kei Tomiyama
Kei Tomiyama
Daisuke Umon / Duke Fleed
Keiichi Noda
Keiichi Noda
Tetsuya Tsurugi
Joji Yanami
Joji Yanami
Dr. Umon / Professor Yumi
Kousei Tomita
Kousei Tomita
Dr. Saotome
Hiroshi Ôtake
Hiroshi Ôtake
Boss
Kosei Tomita
Kosei Tomita
Dr. Saotome
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