ATOM ROBOT - YOSHIYA - JAPAN

Tin wind up/inertia crank action skirted robot. Bump and go mystery action. Loose swinging arms. There are two distinct body variations, one with a silver color and one is silver blue. In addition the are two eye colors: red eye and yellow eye. There is possibly also a green eye.

An example has been found with a sound clicker mechanism inside, driven by a thicker flywheel. The first sighting is in Western Auto Christmas Catalog for 1964.