

“Deep beneath the earth, seven robots lay dormant: a human, a mammal, a bird, a fish, an insect, a reptile, a ghost... and the Great General of Darkness.”
Kouji and his friends have defeated Dr. Hell and are now enjoying a break, but suddenly a strange prophet appears and warns everyone of an oncoming danger, mechanical beasts never seen before start appearing all around the world wrecking havoc. Its up to Kouji and his Mazinger Z to stand up to this threat but it seems he is vastly outnumber and outmatched.

Joji Yanami
Professor Gennosuke Yumi

Saiko Egawa
Sayaka Yumi

Hiroshi Otake
Dr. Sewashi

Isamu Tanonaka
Dr. Nossori/Mucha

Kazuko Sawada
Jaraga/Suraba

Keiichi Noda
Alsos

Kosei Tomita
Birdian/Nuke/Orpy

Osamu Kato
Mammothdon/Orpy/Raigorn