Business One Holdings, Inc. primarily engages in real estate business in Japan. It engages in the development, purchase, resale, and rental of real estate; sale of detached houses; real estate brokerage, renovation, and auction property bidding business for developers and other general customers; and management of condominiums. The company is also involved in the rental of furniture and home appliance to rental property owners and corporations; development and sale of package software products; and provision of real estate secured loans for corporations. In addition, it provides practical guidance for management and health activities at acupuncture, moxibustion, and osteopathic and massage clinics, as well as exercise guidance for people with disabilities; and engages in bath and restaurant business. Business One Holdings, Inc. was founded in 1984 and is headquartered in Fukuoka City, Japan.