MYROBO - YONEZAWA - JAPAN
Plastic battery operated robot. Myrobo paper decal in the chest. Monster Robot style. Japanese window box. Simple walking action with flashing eyes and clicking sound. Uniquely a knob on back adjusts height. 7.5" Batteries and switch are located in the head. Embossed on the back is the Yonezawa logo and MADE IN JAPAN.
Several color combinations known. English and Japanese box versions.
The first sighting is in the 1976 Asahi catalog.