Hiroki Kobayashi (played by Kaku Hamada), Nobuyoshi Nagai, and Hiroshi Ota are employees of home appliance manufacturer Kimura Electric. In order to maintain their jobs, they reluctantly accept the president's demanding task of developing upright walking robots to promote the company in a short period of time. But the robot "Xinhai"
Hiroki Kobayashi (played by Kaku Hamada), Nobuyoshi Nagai, and Hiroshi Ota are employees of home appliance manufacturer Kimura Electric. In order to maintain their jobs, they reluctantly accept the president's demanding task of developing upright walking robots to promote the company in a short period of time. But the robot "Xinhai"