YANGJISA Co., Ltd. engages in the manufacture and distribution of notebooks and stationery products. It operates through the following business divisions: Printing and Manufacturing, Product Sales, and Real Estate Rental. The Printing and Manufacturing business division is involved in domestic consumption and export of stationery, printing, and binding items. The Product Sales business division refers to promotional logistics and sale of stationery products. The Real Estate Rental business division offers property lease. The company was founded by Bae-Goo Lee on September 1, 1976 and is headquartered in Gimpo-si, South Korea.