Daiya Tsusho Co., Ltd. engages in the provision of petroleum products and services. Its operations are carried out through the following business segments: Petroleum, Specialty Shop, and Real Estate Leasing. The Petroleum segment handles the operation and management of wholesale and direct sales of petroleum products in service stations. The Specialty Shop segment provide the management of cycle shop under the name of KOGI. The Real Estate Leasing segment provides the rental facilities for office and shop buildings. The company was founded in May 1949 and is headquartered in Tokyo, Japan.