Getter Robo

Great Mazinger vs. Getter Robo G: The Great Space Encounter

Great Mazinger vs. Getter Robo G: The Great Space Encounter

Masayuki Akehi Toei Animation

1975

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

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

Masayuki Akehi Dynamic Planning

1976