Casshan: Robot Hunter

Episode 1

At abandoned amusement park in the section of the robo-zone controlled by the Black King a groups of robots are battling human resistance but one member manages to defeat them. This person then travels to Castle Promise, a massive robot manufacturing plant, and slips inside. Luna Kazuki then meets with the humans inside and plans a revolt. That night she sees Lucky and Tetsuya Azuma her old lover. The next day Luna and the rebels are betrayed by a fellow prisoner who was promised freedom but instead is killed and Luna captured. Barashin tells her that even though she's not Casshan they will led the humans to think she is so when publicly executed the next day their spirit will break. However, the real Casshan saves Luna before the execution and kills Barashin but Black King escapes.