MERCURY REALTECH INNOVATOR Inc. engages in the real estate information platform business in Japan. It provides Realnet, a software as a service type real estate information platform, which include apartment summary and search service, macro summary marketing system, property pamphlet and brochure download service, web marketing solutions, segment DM marketing research, data API, and human resource matching service, as well as Town Mansion Plus, a posting service that enables a detailed condominium segment by utilizing the real estate database. The company also offers Mansion Value, an owner's platform based on the concept of Japan's condominium owners club that provides various functions, such as management of assets and various contacts, viewing pamphlets, and drawings for construction sale; Mansion score, a standard service that quantitatively and objectively evaluates condominiums using data; condominium market price information by area, including average present value, rate of change, and number of units supplied posted for each city, line, and station; and DX support platform for the transformation of business models and associated contributions to business. MERCURY REALTECH INNOVATOR Inc. was incorporated in 1991 and is based in Tokyo, Japan. As of August 14, 2024, MERCURY REALTECH INNOVATOR Inc. operates as a subsidiary of GA technologies Co., Ltd. (TSE:3491).