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…

A giant sea monster known as Dragonsaurus has emerged from out of nowhere, terrorizing the depths of the oceans. Great Mazinger, Grendizer and the Getter Robo G team join forces…

Interpol Inspector Zenigata embarks to Egypt in hot pursuit of world’s most wanted master thief, Lupin the Third, who is seeking a stone artifact with his partners, Jigen and Goemon….

Hayato’s home city is under attack from a gigantic robot. His parents are lying dead in the rubble and the only remaining friend is his dog. His only thought now…