Runsystem Co., Ltd. engages in the management of amusement, recreation, and food centers. It operates through the following segments: Directly-managed Stores, External Sales, Real Estate, and Others. The Directly-Managed Stores segment manages food, drink, amusement, and relaxation centers. The External Sales segment deals with franchise and external sales business. The Real Estate segment consists of property management and leasing. The Other segment includes child development support, after-school day service, and training businesses. The company was founded by Senichi Tanaka in June 1985 and is headquartered in Tokyo, Japan.