Great Mazinger tai Getter Robo G: Kuuchuu Daigekitotsu

Alternative: Great Mazinger tai Getter Robo G: Kuuchuu Dai-Gekitotsu, Great Mazinger vs. Getter Robo G: Kuuchuu Dai-Gekitotsu, Great Mazinger Vs. Getter Robo G: The Great Space Encounter
Status: Finished Airing

Genres: Action, Mecha, Sci-Fi