Prospect Co., Ltd. engages in the condominium, property rental and solar businesses. Its operations are carried out through the following segments: Condominium Sales, Land and Building Sales, Customized House Sales, Asset Management Business, Construction Business, Solar Business, and Others. The Condominium Sales segment sells condominium units in the metropolitan area. The Land and Building Sales segment sells residential lands, detached houses, and buildings. The Customized House Sales segment offers contract construction of detached houses and renovation services. The Asset Management Business segment operates business on securities focusing real estates and Japan stocks. The Construction Business segment involves in prestressed concrete construction works. The Solar Business segment provides the electricity through solar power generation. The Others segment engages in real estate leasing and its incidental services. The company was founded on December 1, 1937 and is headquartered in Tokyo, Japan.