Solasto Corporation is a Japan-based company mainly engaged in the operation of medical-related commissioned business, and nursing care and childcare business. The Company has two business segments. The Medical-related Commissioned segment provides commissioned businesses and staffing services, including reception, accounting, medical fee billing, management support services and other medical office related services. The Nursing Care and Childcare segment is engaged in the provision of home help services, day services, in-home care support, community-based care for dementia and short term residency care, among others. It also provides childcare service.