This box is easy to open. Just look for the four-leafclover. But the key is choosing the clover in the correct order. Istruggled more than I expected I would with making this device to work ‘inorder’.
This work was produced by Karakuri Creation Group’s craftsmen, from aselected idea of “9th Karakuri Puzzle Idea Contest”.

Original idea byMiharu Suzuki
Hand-crafted by Akio Kamei・Kyoko Hoshino (Karakuri Creation Group)