Jason Co., Ltd. develops and operates discount and variety stores in Japan. It provides beverages, liquors, processed food, sweets, cosmetics, hygiene products, soaps, women goods, kitchen and cleaning supplies, baby products, health products, audio and visual products, memory related products, office supplies, batteries, light bulbs/lighting equipment, seasonal appliances, car supplies, watches/bags, toys, stationery, bicycles, cameras, sporting and leisure goods, and DIY and gardening supplies. The company also offers men's and women's clothing, children's clothing, underwear/hosiery, shoes, umbrellas, belts, and bedding upholstery. It operates directly managed stores and shared delivery centers. The company was incorporated in 1973 and is headquartered in Kashiwa, Japan.