EM Systems Co., Ltd., together with its subsidiaries, develops and sells various IT systems for pharmacies, clinics, and care/welfare other business in Japan. The company operates through Dispensing System Business, Medical System Business, Nursing Care/Welfare System Business, and Other Business segments. It develops and sells IT systems for pharmacies, such as medical fee receipt computers and electronic medication record systems; IT systems for clinics, including medical accounting and electronic medical record systems; and office processing systems for care/welfare providers. The company also offers application service provider Internet based dispensing support system; operates pharmacies; and provides business and management support using statistical information. The company was incorporated in 1980 and is headquartered in Osaka, Japan.