

It runs a compact 24m.
Synopsis
Alien invaders take over Great Mazinger who is at the entrance of a museum next to Mazinger Z as symbols of peace. Grendizer fights the evil invaders and Great Mazinger is recovered. When the Vegan empire dispatches a new general to oversee the takeover of Earth, he quickly manages to capture Koji Kabuto and, learning of Great Mazinger through interrogation, quickly commandeers it from a museum where it was kept as a symbol of peace. It is now up to Duke Fleed aboard Grendizer to stop humanity's former defender from becoming its destroyer.
Ratings
| Source | Rating | Weight |
|---|---|---|
| IMDb | 6.9/10 | 71% |
| TMDB | 5.8/1017 votes | 29% |
| Balasaur Score | 66 | 100% |
Key crew
- Osamu KasaiDirector
- Keisuke FujikawaScreenplay
Cast
- Kei TomiyamaDuke Fleed / Daisuke Umon
- Joji YanamiDr. Umon
- Hiroya IshimaruKouji Kabuto
- Chiyoko KawashimaHikaru Makiba
- Kazuko SawadaGoro Makiba
- Kenichi OgataBlacky
- Kosei TomitaGandal Shirei
- Keiichi NodaTsurugi Tetsuya























