In the past, the foundations of life in Japan, such as architecture and tools, were supported by natural materials rooted in the local climate and the craftsmanship of artisans. Our ancestors systematically planted trees to secure materials for future generations, maintaining a symbiotic cycle of nurturing forests over centuries. However, during this century, society shifted towards industrialization, and mass-produced goods such as metal and resin became mainstream. Consequently, traditional wooden architecture and places of handcrafted work have shrunk, and the large-diameter cedar and zelkova trees planted for the future are losing the stage where they can fully realize their value. This work is an object made from pillar timber, which is made from large-diameter, long-lived trees that are in danger of losing their place in the world, and has been subjected to the intricate processing of traditional classical architecture techniques such as "carving" and "jointing." The mortise holes and joint designs carved into the wood surface are not merely sculptural expressions. They are an expression of respect for the will of our ancestors who cultivated the trees over many years, and an homage to the artisan culture that handles natural materials with such skill.