
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976)
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
Directing:
Writing:
Stars:
- Masayuki Akehi
Writing:
- Susumu Takaku
- Gou Nagai
- Go Nagai
Stars:
Release Date: 1976-07-18
6.1/10

- Country: JP
- Language: 日本語
- Runtime: 31
Michiru Saotome
Ryo Nagare
Kôji Kabuto
Hayato Jin
Daisuke Umon / Duke Fleed
Tetsuya Tsurugi
Dr. Umon / Professor Yumi
Boss
Dr. Saotome
Tetsuya Tsurugi
Dr. Saotome
Boss


