Tama Home Co., Ltd. engages in the construction, architectural design, real estate, and insurance agency businesses in Japan. The company operates through Housing, Real Estate, Financial, and Energy segments. The Housing segment constructs custom-built homes; and offers home renovation, landscaping, and other works, as well as provides support of drawing with CAD. The Real Estate segment sells residential lots and detached homes; plans, develops, and sells condominiums; subleases office buildings; and sells comparted ownership of office floors. The Financial segment offers insurance agency services for fire and earthquake, as well as additional policies and agency services; and bridge loans. The Energy segment administers and manages solar generation facilities. The company was incorporated in 1998 and is headquartered in Tokyo, Japan.