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

Year: 1976

Runtime: 31 mins

Language: Japanese

Director: Masayuki Akehi

AdventureActionAnimation

A colossal sea monster called Dragonsaurus suddenly rises from the ocean depths, wreaking havoc across the waters. Great Mazinger, Grendizer and the Getter Robo G team unite to confront the menace. Complications arise when Dragonsaurus engulfs Boss Borot and begins moving toward Tokyo, forcing the heroes into a desperate battle.

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