7.6/10 27 votes

Released:
1976-03-20

Overview:
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.

Director:
Osamu Kasai

Runtime:
0h 24min

Genre:
Animation, Action, Adventure, Science Fiction

• Cast:
• 
  Kei Tomiyama
  as
  Duke Fleed / Daisuke Umon
• 
  Joji Yanami
  as
  Dr. Umon
• 
  Hiroya Ishimaru
  as
  Kouji Kabuto
• 
  Chiyoko Kawashima
  as
  Hikaru Makiba
• 
  Kazuko Sawada
  as
  Goro Makiba