Business One Holdings, Inc. engages in the provision of real estate, software, and financial services. It operates through the following segments: Real Estate, Condominium Management, Leasing, House Accommodation, Software, Finance and Others. The Real Estate segment purchases, sells, and leases land and buildings for real estate funds and developers. The Condominium Management segment provides administrative services to condominiums. The Leasing segment leases real estate. The House Accommodation segment offers pre-existing residential houses as accommodation facilities. The Software segment develops, sells, and provides maintenance operations to packaged software. The Finance segment provides real estate mortgage loans to corporate clients. The Others segment provides support and management to subsidiary operations. The company was founded in October 1984 and is headquartered in Fukuoka, Japan.