Cubeboy wind-up toy

A cube-shaped robot toy powered by a spring. It is completed by placing it on a commercially available bucket-shaped wind-up mechanism. The shape is modeled after “Stack-chan”. If you're curious about “Stack-chan”, please be sure to search for it. “Stack-chan” is a super kawaii (cute) robot with a built-in microcontroller developed by “Shishikawa-san”.   “Zenmai-chan” is a work by "Rate-san" based on "Stack-chan." This is a reproduction, and permission for distribution has been obtained.