Synopsis
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)
Relations
Characters & Voice Actors
Ryouma Nagare
MAIN
Akira Kamiya
JP
Kouji Kabuto
MAIN
Hiroya Ishimaru
JP
Duke Fleed
MAIN
Kei Tomiyama
JP
Hayato Jin
MAIN
Keaton Yamada
JP
Tetsuya Tsurugi
MAIN
Keiichi Noda
JP
