When designing the special model, Tane focused on the rare history of the Stool 60, which has been produced uninterrupted at the same factory since its release. In order to express the thickness of time, the unpainted legs and seat were buried in the soil, and a prototype was made in the atelier to dye the wood in the color of the earth.
For the installation at Dover Street Market Ginza, stools were stacked like trees by sandwiching a steel plate between the joints between the legs and the seat. Originally, the Stool 60 can stack a large amount by shifting the legs and stacking them, but the stacking method with the lines of the legs is neatly aligned creates an unprecedented scenery at the venue.