Hideaki Omi

Nihon Ryutsu Sangyo Co., Ltd. operates a chain of retail stores. Its products include household goods, food items, and apparel. The company was founded on June 1, 1974 and is headquartered in Osaka, Japan.

Japanese Consumers' Co-operative Union supplies foods and other daily necessities through store operation and home delivery service to its members. It is an organization organized by consumers who have became members through subscription payment. Its business activities include development of co-op products and their distribution to member co-ops; mail-order business; co-op insurance business; the realization and enhancement of food safety governance from consumer perspective; activities and businesses concerned with peace; environment and welfare; nationwide inter co-op business collaboration; and promotion of other regional alignments. It also engages in other operations such as mutual-aid insurance, social welfare and medical services. The company was founded by Toyohiko Kagawa on March 20, 1951 and is headquartered in Tokyo, Japan.

CO-OP Sapporo operates supermarket and offers food delively service. It also provides insurance, travel agent, funeral and meal delivery business. The company was founded on July 18, 1965 and is headquartered in Sapporo, Japan.