Care Twentyone Corp. engages in the provision of nursing and home care services. Its operations are carried out through the following segments: Home-based Care, Facility-based Care, and Others. The Home-based Care segment provides home care support and visiting nurse services, including bathing and rehabilitation assistance. The Facility-based Care segment offers nursing home, day care, and group home services. The Others segment includes home renovation, medical support, nurse training and dispatch, childcare, catering, and day services. The company was founded on November 1, 1993 and is headquartered in Osaka, Japan.