Aruku Robot Hacchan, Wind-up This is a very old item, over 40 years old. It was a wind-up toy, but it is broken and cannot walk. Also, the parts on the back are missing. The propeller hat can be put on the head, but the black protrusion on the head comes off with the hat. Please check the details in the images. We are waiting for your purchase if you don't mind the small details and understand that this item has been stored at home for a long time.