Group Companies

Providing general building maintenance including building and facilities management, cleaning management, maintenance works, and security, increasing the asset value of buildings

Landing Shimbashi Bldg. 3-8-3 Nishi-Shimbashi , Minato Ward, Tokyo 105-0003
Phone: 03-3437-5161

Offering general management of apartment buildings across Japan mainly in Tokyo, Saitama, Chiba, Yamanashi, Kanagawa, Gunma, Ibaraki, and Tochigi.

ISO9001

7F Omori Bell Port Ｄ Bldg. 6-26-3 Minamioi, Shinagawa Ward, Tokyo 140-0013
Phone: 03-6880-0001

Providing services for all parts of the real estate securitization process, focused on asset management operations for private real estate funds

13F ARK Hills Front Tower, 2-23-1 Akasaka, Minato Ward, Tokyo 107-0052
Phone: 03-6691-2911

Operating medium- to long-term stay residential hotels to meet demand for family and group travel from both overseas and domestic tourists. Through integrated development and operation in the Nippon Steel Kowa Real Estate Group, it will identify customer needs from a market-oriented perspective and work to create hotels that are long loved by customers, local communities, and society.

Akasaka Intercity Air, 1-8-1 Akasaka, Minato Ward, Tokyo 107-0052
Phone: 03-6774-8060

This is the management company for Akasaka Intercity Air.

Akasaka Intercity Air, 1-8-1 Akasaka, Minato Ward, Tokyo 107-0052
Phone: 03-5575-5721

Managing building facilities, security, and cleaning of Shinagawa Intercity.

Bldg. B, Shinagawa Intercity, 2-15-2 Konan, Minato Ward, Tokyo 108-6105
Phone: 03-5479-0710

This is the heat supply company for the south area at the East Exit of Shinagawa Station, with a plant located underground below Shinagawa Intercity. The company provides the steam, cold water, and some of the hot water for Shinagawa Intercity and the adjacent Shokuniku Market of the Metropolitan Central Wholesale Market. Using an optimal mix system for both electricity and gas, the company works to level out city energy and operate at high efficiency with reduced energy consumption.

Bldg. B, Shinagawa Intercity, 2-15-2 Konan, Minato Ward, Tokyo 108-6105
Phone: 03-5461-4711

Japan Excellent, Inc. (listed on the Tokyo Stock Exchange in June 2006) manages the assets held by Japan Excellent Asset Management Co., Ltd.

〒107-0062
3F No. 45 Kowa Bldg. 1-15-9 Minami-Aoyama, Minato Ward, Tokyo 107-0062
Phone: 03-5412-7911

Handling the rentals and management business for the Twin Tower Building of Makuhari Techno-Garden, a landmark in Makuhari New City.

1-3 B-1 Nakase, Mihama Ward, Chiba City, Chiba Prefecture 261-8501
Phone: 043-296-8111

Along with Nippon Steel Kowa Real Estate this company jointly owns the NS Oita Building, the first PFI business project in Oita Prefecture, which it rents to Oita Prefecture as Oita Prefectural Consumer/Gender Equality Plaza- i-ness.

3-1-11 Matsubaracho, Oita City, Oita Prefecture 870-0913
Phone: 097-504-3164

As general insurance agent for the Nippon Steel Group, this company offers individual and corporate customers optimal insurance products and one-stop services that cater to each of their various needs.

Kanda Awajicho Nichome Bldg., 2-6 Kanda-awajicho, Chiyoda Ward, Tokyo 101-0063
Phone: 03-5209-3780

Provides a variety of services including personal protection, automated security using the latest systems, crime- and disaster-prevention consulting, and more.

Kouwa hitotsubashi Building, 3-7-1 Kanda Nishikicho, Chiyoda Ward, Tokyo 101-0054
Phone: 03-6276-4650