Sunday Co.,Ltd. operates a chain of home improvement stores in Japan. The company's stores masks, wet wipes, hand soaps, antiseptic solutions, thermometers, and sanitizing sprays; heating supplies, including electric stoves, kerosine stives, gas stoves, kerosene tanks/pumps, wood/casting stoves, chimneys, stove guards, and fuel; electric carpets; electric blankets; hot water bottles; window paste sheets, and duct for hot air heaters, as well as gap/insulation tapes, snow removal supplies. It also provides security, horticulture, gardening articles, food products, seasonal products, food and beverages, stationery products, housing equipment, work clothes, cooking/kitchen supplies, and cleaning/laundry supplies, as well as daily consumables, pet supplies, interior products, furniture/storage products, air conditioners, household appliances, cooking appliances, audio visual equipment, electric appliances, car supplies, work tools, architectural hardware, paint/repair/packaging products, wood/building, fitness equipment, health meters, healthy food, disaster prevention products, outdoor sports, bicycles, and agricultural materials. The company was formerly known as Sunday Years Mart Co., Ltd. and changed its name to Sunday Co.,Ltd. in November 1976. The company was founded in 1930 and is headquartered in Hachinohe, Japan. Sunday Co.,Ltd. operates as a subsidiary of Aeon Co., Ltd.