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Grendizer, Getter Robo G..

Name: Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
Genre: Action, Adventure, Animation
Released: 1976-07-18
Duration: 31 min
Rating: 6.0
Cast: Akira Kamiya, Hiroya Ishimaru, Keaton Yamada

IMDb6.0 1080P 1976 31 min

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

Country: Japan
Genres: Action, Adventure, Animation
Released: 1976-07-18
Directors: Masayuki Akehi
Productions: Dynamic Planning, Toei Animation
Casts: Akira Kamiya, Hiroya Ishimaru, Keaton Yamada
Last updated: May 22, 2026

6.0 of 10 (22 votes)