Marvel Comics creator Stan Lee and Eureka 7's production company BONES, presents: HEROMAN Center City, West Coast, USA. Joey, an aspiring superhero, was working
hard and living happily with his grandmother. One day he finds an abandoned toy and fixes it. He names it "Heroman". One evening a lightning hits Joey's home. The electric sparks surround the toy robot, and Joey witnesses the birth of "Heroman". Meanwhile, the mysterious "Scrug" started to invade the Earth.