Kinjiro Co.,Ltd. provides human resource management (HRM) solutions. The company operates in HRM Business and Real Estate Leasing segments. It develops integrated HRM solutions, such as employment, HR, payroll, healthcare, and labor cost management system solutions; and offers system implementation, investment consulting, and post-implementation support services, as well as engages in the installation work for time recorders and work terminals, LAN wiring installation, and electrical facility construction operations. The company was formerly known as Nittsusystem Co.,Ltd. and changed its name to Kinjiro Co.,Ltd. in March 2021. The company was incorporated in 1981 and is headquartered in Tokyo, Japan.