The year is 2040. Japanese robot technology is advancing remarkably; robots can understand human language, and developers have even succeeded in creating a humanoid robot capable of feeling emotions. The setting is a future town on the outskirts of Musashino in the Tokyo area, where humans and robots coexist, called "New Musashino City." In this town, the main character Ichiro, his friends, and some robots all get along very well. A mad scientist, Professor K, who is bent on taking over the world, appears before these friends. Ichiro, his robot partner Kombock, and his other friends stand against him to crush his schemes. Will they be able to protect the peaceful lives of humans and robots from this evil?! The story of the friendship of Ichiro, Kombock, and their friends begins!!