Yasuyoshi Hara

Dr. Shizuma invented a revolutionary new form of renewable energy drive but had to pay a heavy price for his success in a catastrophic accident that the world wants to forget. 10 years later the secret organization Big Fire have obtained two of three mysterious Shizuma drives as part of their world domination plans. The third drive has however been taken by Dr. Shizuma who during his escape is saved by Giant Robo. A desperate struggle begins between the Giant Robo and Big Fire for the control of the last drive as Big Fire unleashes their ultimate weapon, the Eye of Volger.

James Lynx was a pilot in the United Nations global army, one day he received notification that his wife, a Martian scientist, was killed during a lab experiment. His children blamed him and in despair, James quit the military and took up a job as a transporter between Earth and Mars, he had some slight hope of his wife still being alive. After a few years, he seemed to have given up all hope and turned to drinking, until one day he receives an orbital frame by the name of "Dolores," sent by his dead wife.