In 2040, Japanese robots can understand human speech, and a humanoid robot capable of feeling emotions has been built. In New Musashino City, a future town on the edge of Musashino near Tokyo, humans and robots live side by side. Ichiro, his friends and several robots get along well there, and his robot partner is Kombock. Their peace is disturbed when Professor K, a mad scientist who wants to rule the world, shows up. Ichiro, Kombock and the rest of their friends join forces to foil his plots and defend the peaceful life that humans and robots share. The heart of this sci-fi TV series is the friendship between Ichiro, Kombock and their companions.