This versatile hall, which can be used for multiple purposes, can divide and expand the space with lattice partitions of the design associated with Sukiya's creation. We installed tile materials on the pillars, special fabrics on the walls, and a Japanese paper reflecting the image of rain because the light wall has the best taste of the scenery that it rains here. The concept of space that can not be measured with a ruler, the concept as an expression unique to Oriental, with the concept of Japanese spirit with Western learning as a key word, contemporary use of natural materials despite being a sum, and fusing the dignity of historical YAKAKU-TEI on a time axis Yes.