Jinzou Ningen Kikaider

Dr. Komyogi is a brilliant robotics expert whose research is funded by the wealthy Herbert Gill. However, Gill harbors a sinister agenda, forcing the doctor to engineer an army of robots intended for global domination. Upon discovering his sponsor's dark ambitions, Dr. Komyogi secretly constructs Jiro, a high-performance humanoid robot indistinguishable from a human being. When necessary, Jiro can transform into Kikaider, a formidable battle android equipped with extraordinary superpowers. Entrusting his greatest creation to his daughter, Mitsuko, Dr. Komyogi vanishes to protect them both. With the doctor gone, Gill finally sets his master plan into motion. He unleashes Dark, a relentless robotic army designed to subjugate and control human society. Left behind by her father, Mitsuko discovers a hidden message containing his final instructions. Guided by these words, she convinces Jiro to embrace his true purpose and stand against Gill's mechanical forces. From that day forward, Jiro—transforming into the mighty Kikaider—launches into a fierce, unending war against the forces of Dark to defend humanity from total annihilation.