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: Anime News Network)
Great Mazinger Decisive Battle! The Great Sea Monster · L'attaque du Dragosaure
This series has finished airing — Jul 1976.

Gou Nagai
Original Creator

Ken Ishikawa
Original Creator

Masayuki Akehi
Episode Director

Shingo Araki
Character Design

Shunsuke Kikuchi
Music

Chuumei Watanabe
Music

Isao Sasaki
Theme Song Performance

Susumu Takaku
Script

Chiaki Imada
Production

Mihoko Irie
Tracing

Hiroshi Morita
Finishing Check

Masako Yamauchi
Coloring
Score Distribution
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