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.
Joji Yanami (八奈見 乗児), born Shigemitsu Shirato (白土 繁満),is a Japanese voice actor.
See Joji Yanami's other roles →Kenichi Ogata (緒方 賢一) is a Japanese voice actor.
See Kenichi Ogata's other roles →