Maze 5+2 steps Japanese puzzle box
Hiroyuki Oka![Hiroyuki Oka](data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20210%20140%22%3E%3C/svg%3E)
This work was designed as a Christmas present for 2009.
This work is the traditional "secret box".
But, there is also a new movement to this box.