TOP Company Profile Business content Construction example Main construction site name Membership of professional institutions Contact Us Tradition and technology that has continued since the Edo period Since our founding in the first year of Keio (1865), we have been producing tableware such as sliding doors, shoji screens, and hanging scrolls. In addition, since the beginning of the wallpaper culture in Japan, we have been striving for wall covering construction. We are constructing the interior of various buildings using the reliable technology cultivated over many years of history and the advanced new technology produced in the soil . We will continue to maintain Japanese tradition and strive to contribute to the further development of Japanese interior technology .