Japan, Aug. 25 -- Three companies - Kanden Realty & Development Co., Ltd. (Head Office: Osaka-shi, Osaka; President and Representative Director: Emi Fukumoto), NTT Urban Development Corporation (Head Office: Chiyoda-ku, Tokyo; Representative Member of the Board and President: Kou Ikeda) and Sumitomo Corporation (Head Office: Chiyoda-ku, Tokyo; Representative Director, President and Chief Executive Officer: Shingo Ueno) - are jointly planning a condominium development project at Nakanoshima 5-3 in Osaka, tentatively named the Nakanoshima 5-3 Project.The project has a planned total area of over 100,000 m2 and a height of at least 150 m, and falls under the category of New Building Construction as stipulated in Article 2, Item 1 of the Buildin...