As you can see, this is a toilet stool! And so, a toilet shaped karakuri box has been made! The toilet stool itself and the water tank are the compartments to beopened. When you consider the next person who uses the rest room, you will be ableto open the first box. How about the second box?
This work was produced by Karakuri Creation Group’s craftsmen, from a selected idea of “4th Karakuri Puzzle Idea Contest”.

Original idea by Kyoko Sueda
Hand-crafted by Tatsuo Miyamoto (Karakuri Creation Group)