Daimaru (大丸) is a Japanese department stores chain, principally located in the Kansai region of Japan. The chain is operated by Daimaru Matsuzakaya Department Stores, a subsidiary of J. Front Retailing. At one time Daimaru was an independent company, The Daimaru, Inc. (株式会社大丸), headquartered in Chūō-ku, Osaka.