Human Holdings Co., Ltd. engages in the provision of management and administration services for the group and its subsidiary companies which train individuals and provides employment, nursing care and other related services. It operates through the following segments: Recruitment, Education, Nursing, and Others. The Recruitment segment deals with the personnel and management support, referral-based temporary dispatch, temporary staffing, and part-time job recruiting. The Education segment offers full day technical training schools, continuing education, preparatory education for study in abroad, and Japanese language education schools. The Nursing segment provides day care services, home-based nursing, small-scale multi-purpose home nursing, communal care for cognitive impairments, nursing in paid and assisted living facilities, and day service franchise. The Others segment includes nail salon and arena businesses. The company was founded by Koichi Sato in April 1985 and is headquartered in Tokyo, Japan.