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

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

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

  • Genres: Action, Adventure, Animation
  • Release Date: 18/07/1976
  • Duration : 31 minutes
  • Director: Masayuki Akehi
  • Production: Dynamic Planning, Toei Animation
  • Country: Japan
6 /10
6.1
19 votes

Overview:

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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