A man who fell into the desert has no memory. He is named Daisuke and hits it off with Koji Kabuto, who picked him up...

Duke defeats the Vega forces, but loses his senses and flies away eventually landing on Ogami Island. Koji follows hi...

Duke's anger burns up in the despicable cassado. He makes Grendizer run wild, but he remembers his promise to Koji an...

Reunion with childhood friend Naida. It brings a brief moment of peace to Duke. However, she approached Duke as an en...

Duke's sister, Maria, came to earth after her brother. However, Maria looks down on the unexplored planet Earth with ...

Teronna, a female knight who can be said to be Duke's best friend, landed on Earth. Unlike the previous Vega army, Te...

Investigation of super-ancient ruins was underway on Aijin Island. A new weapon of the Vega army is released in the n...

Duke receives a message from the flying beast and reunites with Rubina, who has come down to Earth. Duke begins to te...

The Photon Power Research Institute is finally directly attacked by the Vega Star Alliance. It is invaded by a melee ...

Koji and the others activate the new Mazinger and finally start a counterattack. On the other hand, a masked man aimi...

Berlin was destroyed by the Super Vega curved gun. Malice is spreading on Earth, and the spearhead is being directed ...

Koji and his friends enlist Hikaru's help to destroy the Super Vega Cannon and head off into space. The Vega Star dis...

Red flowers were scattered. Duke, who was swallowed up by anger, once again made Grendizer run wild. If we don't kill...