Tranzor Z(1985)

Tranzor Z is an animated series following teenager Tommy, who pilots a colossal super-robot built by his grandfather to battle the sinister Doctor Demon. When the mad scientist murders the robot's inventor, Tommy inherits both the machine and a mission for vengeance. Piloting Tranzor Z from its cockpit, he faces off against Doctor Demon's relentless schemes and mechanical threats. The series blends action-packed mecha combat with a coming-of-age story as Tommy learns to master his grandfather's creation while grappling with loss and responsibility. With giant robot battles, sci-fi intrigue, and a young hero thrust into extraordinary circumstances, Tranzor Z delivers the classic thrills of 1970s anime adventure.