Medical System Network Co., Ltd. distributes pharmaceutical products for pharmacies, hospitals, clinics, and pharmaceutical wholesalers. The company operates through Community Pharmacy Network, Leasing and Facility-related, Meal Catering, and Other Segments. The Community Pharmacy Network segment facilitates purchase and sale of pharmaceuticals between pharmacies, hospitals, clinics, and pharmaceutical wholesalers. This segment also offers inventory management and inventory clearance services, as well as manufactures and markets pharmaceuticals, and involved in negotiating prices with pharmaceutical wholesalers. It operates pharmaceutical platform for transition of pharmacies. Its Leasing and Facility-related segment involves in building leasing services and develops locations for pharmacies, as well as offers consulting services for physicians. The company's Meal Catering segment provides meal catering services for hospitals and welfare facilities. In addition, the company offers nursing care and advisory counseling services for medical treatment. Medical System Network Co., Ltd. was founded in 1999 and is headquartered in Sapporo, Japan.