Wako Co., Ltd. (株式会社和光, Kabushiki-gaisha Wakō) is a department store retailer in Japan, whose best known store (commonly known as the Ginza Wako) is at the heart of the Ginza shopping district in Tokyo. This store is famous for its watches, jewellery, chocolate, porcelain, dishware, and handbags, as well as upscale foreign goods. There is an art gallery, called Wako Hall, on the sixth floor. Wako was founded in 1881 by Kintarō Hattori as a watch and jewelry shop called K. Hattori (now Seiko Holdings Corporation) in Ginza.