You can make his eyes to goggle and revolve his nose. Also you can make his eyebrows to rise and lower. He is very expressive! If you make him a certain look, you can open the drawer.
This work was produced by Karakuri Creation Group’s craftsmen, from a selected idea of “3rd Karakuri Puzzle Idea Contest”.

Original idea by Akira Nishida
Hand-crafted by Yoh Kakuda (Karakuri Creation Group)