Robots existed since the Edo period (1603-1867), or so to speak. They are clockwork dolls. Displaying sophisticated movements and realistic facial features, they are unique dolls which artisans of the Edo period created using the latest technologies of the time. Some carry tea, while others can skillfully use an ink brush. Based on an elaborate mechanism, these dolls are as real as real can be. This episode introduces clockwork dolls that fully reveal the genius ideas of master artisans.