System D Inc. develops and sells industry specific package software products in Japan. The company offers school, wellness, public education, and public accounting solutions. It also provides soft engineering services and solutions, including regulation and manual management systems, contract creation and management systems, document management system, human resource and labor regulation management system, cloud services, and approval web flow systems, notification management systems. The company was formerly known as Gendai Kobosha Co., Ltd. and changed its name to System D Inc. in June 1984. System D Inc. was incorporated in 1982 and is headquartered in Kyoto, Japan.