SUNWELS Co., Ltd. engages in the operation of nursing care business centered on PD House, a pay nursing home specializing in Parkinson's disease. It also provides the following services: medical specialized housing,[Dementia-friendly communal living care, outpatient care (day service), home-visit nursing and care preventive home-visit care, home-visit care and care prevention / daily life support comprehensive, and home care and severe home visit care. The company was founded on September 26, 2006 and is headquartered in Tokyo, Japan.