Tenmaya Store Co., Ltd. engages in the operation of chain stores that retail food products and miscellaneous goods. It operates through the Retail and Retail Peripherals segments. The Retail segment offers grocery items, miscellaneous goods, and clothing as well as the leasing of stores. The Retail Peripherals segment deals with the restaurant business as well as the manufacture and sale of prepared food. The company was founded on April 1, 1969 and is headquartered in Okayama, Japan.