DATA HORIZON CO., LTD. is a Japan-based company engaged in the medical-related information business. The Medical-related Information segment mainly provides medical-related information services and medical-related information systems. The medical-related information services include generic drug notification services, receipt database creation services and receipt information analysis services for insurance companies and pharmaceutical companies. The medical-related information systems encompass systems for, insurance pharmacies, hospitals and others, including receipt issuance and checking systems. The Company also provides construction and maintenance services for its products.