Fuji Japan Co. Ltd. is the planning, construction, maintenance and sales of outer wall business in Hokkaido. The Company mainly operates the outer wall remodeling construction business. The Company is also engaged in the other remodeling works, such as exterior and water circulation work. The building materials used for outer wall remodeling construction are the original exterior wall materials and construction materials developed by the Company and other (OEM) companies. The outer wall remodeling construction business is engaged in the planning, engineering and maintenance of outer wall remodeling business using the material Happy End Series. The Company operates in Hokkaido, Tohoku and Kanto.