MITSUBISHI ESTATE CORPORATE DATA

Directors and Corporate Information Statutory Auditors

Chairman of the Board Head Office: Takeshi Fukuzawa Otemachi Building, 6-1, Otemachi 1-chome, Chiyoda-ku, Tokyo 100-8133, Japan President and Chief Executive Officer Web site: http://www.mec.co.jp Shigeru Takagi* Phone: (03) 3287-5100 Director/Deputy President Date of Establishment: Eiji Tan* May 7, 1937 Directors/Executive Vice Presidents Paid-in Capital: Takayuki Hara ¥86,534 million Yasuhiko Watanabe* Atsushi Morimoto* Number of Shares of Common Stock Issued: Terutake Miyamoto* 1,299,185,054 shares Kazuo Odagawa Number of Shareholders: Hiroharu Koinuma 83,566 (excluding shareholders with less than 1,000 shares) Keiji Kimura* Major Shareholders: % of total Senior Executive Officers The Master Trust Bank of Japan, Ltd. (Trust Account) 5.79 Satoshi Oyama Japan Trustee Services Bank, Ltd. (Trust Account) 5.42 Yasuto Suzuki State Street Bank and Trust Company 5.01 Takaya Endo Meiji Yasuda Life Insurance Company 4.46 Seiichiro Suzuki The Bank of Tokyo-Mitsubishi, Limited 3.36 Nobuyuki Iizuka The Tokio Marine and Fire Insurance Co., Ltd. 3.15 Toshio Nagashima The Chase Manhattan Bank, N.A. London, S.L. Omnibus Account 3.15 Mitsuo Iwai Taisei Corporation 2.26 Executive Officers Mellon Bank Treaty Clients Omnibus 2.21 Toshihide Yoshimura Takenaka Corporation 2.19 Toyohisa Miyauchi Major Consolidated Subsidiaries: Masaaki Kono Mitsubishi Jisho Sekkei Inc. Hiroshi Danno Mitsubishi Real Estate Services Co., Ltd. Kazuo Takahashi Mitsubishi Estate Home Co., Ltd. Yuzuru Shibagaki Yokohama Royal Park Hotel Co., Ltd. Takao Yagihashi Aqua City Co., Ltd. Hiroyoshi Ito Marunouchi Heat Supply Co., Ltd. Yutaka Yanagisawa Yokohama Sky Building Co., Ltd. Hiroshi Nakajima Royal Park Hotel Co., Ltd. Masao Ouchi Rockefeller Group, Inc. Hirotaka Sugiyama Yasuo Fujiwara Stock Exchange Listings: Ichiro Watarai Tokyo Stock Exchange and other major Japanese stock exchanges

Statutory Auditors Transfer Agent and Registrar: Yasuo Satake The Mitsubishi Trust and Banking Corporation Kunihiro Inoue 4-5, Marunouchi 1-chome, Chiyoda-ku, Tokyo 100-8212, Japan Kenjiro Hata Auditor: Kazuya Okamoto Toyo & Co. Toyoshi Nakano

(as of March 31, 2004) *Representative Director

(as of June 29, 2004) 52 Organization •Business Planning Department •Group Companies Management Office •Leasing Department •Relocation Management Office •Property Management Department •Building Management Advisory Office •Building Safety Management Office •Commercial Real Estate Division •Marunouchi Area Building Management Department •Yurakucho Area Building Management Department •Otemachi Area Building Management Department

•Meeting of Shareholders •Tokyo Metropolitan Area Building Management Department •Area Promotion Department •Marunouchi Brand Management Office •Board of Directors •Retail & Shopping Center Department •Development Department •Chairman of the Board •Area Planning Office

•President •Strategic Planning •Residential Development Promotion Department Committee •Condominium Development Department •Compliance Committee •Residential Development Division •Master-Planned Development Department •PARTNER System Department

•Executive Committee •Residential Development & Leasing Office •Residential Planning & Marketing Department •Strategic Investment Committee •Customer Service Office •Advisory Board •Urban Development & •Urban Development & Investment Department Investment Management Division •Real Estate Consulting & Solution Department

•International Business Division •International Business Department •Statutory Auditor •Board of Statutory Auditors •Recreational Facility Division •Recreational Facility Office

•Corporate Planning Department •Office of Statutory Auditors •Corporate Monitoring Department •Internal Audit Office •Personnel Planning Department •Finance & Accounting Department •Corporate Planning & •Corporate Communications Department Administration Division •Investor Relations Office •Social & Environmental Affairs Office •General Affairs Department •Secretary Office •Compliance Department

•Sapporo Branch •Tohoku Branch •Yokohama Branch •Nagoya Branch •Osaka Branch •Chugoku Branch •Kyushu Branch

(as of July 1, 2004)

53 Mitsubishi Estate Group

Building Business

Building Leasing Business Building Management Business Parking Business IMS Co., Ltd. Mitsubishi Estate Building Marunouchi Parking Co., Ltd. Aqua City Co., Ltd. Management Co., Ltd. Grand Parking Center Co., Ltd. Yokohama Sky Building Co., Ltd. Ryoei Building Management Co., Ltd. Hibiya City Parking Co., Ltd. Keiyo Tochi Kaihatsu Co., Ltd. MEC Building Management Co., Ltd. Tokyo Garage Co., Ltd. Tokyo Kotsu Kaikan Co., Ltd. MEC Building Facilities Co., Ltd. Chelsea Japan Co., Ltd. Hokuriku City Management Co., Ltd. Marunouchi Tatemono Kanri Co., Ltd. Chiyoda Tatemono Kanri Co., Ltd. District Heating and Cooling Business MJ Building Service Co., Ltd. Hokuryo City Service Co., Ltd. Marunouchi Direct Access Limited Hibiya City Co., Ltd. Marunouchi Heat Supply Co., Ltd. Yuden Building Kanri Co., Ltd. O.A.P. D.H.C. Supply Co., Ltd. O.A.P. Management Co., Ltd. Minato Mirai 21 D.H.C Co., Ltd.

Custom-Built Housing Mitsubishi Estate Home Co., Ltd. Architectural Design & Engineering Mitsubishi Estate Housing Mitsubishi Jisho Sekkei Inc. Component Co., Ltd. MEC Design International Corporation Prime Truss Co., Ltd.

Urban Development & Investment Management Mitsubishi Jisho Investment Advisors, Inc. Hotel Business Ascott International Management Japan Co., Ltd. Royal Park Hotels and Resorts Co., Ltd. Japan Real Estate Asset Management Co., Ltd. Ryoei Kanko Development Co., Ltd. Royal Park Inn Nagoya Co., Ltd. Mitsubishi Estate International Business Tohoku Royal Park Hotel Co., Ltd. Co., Ltd. Royal Park Shiodome Tower Co., Ltd. Rockefeller Group, Inc. (RGI) Yokohama Royal Park Hotel Co., Ltd. 177 other companies Royal Park Hotel Co., Ltd. 19 other companies

Others Recreational Facility MEC Finance Co., Ltd. Higashinihon Kaihatsu Co., Ltd. MEC Information Development Co., Ltd. MEC Urban Resort Tohoku Co., Ltd. MEC Human Resources, Inc. Liv Sports Co., Ltd. Tsunagu Network Communications, Inc. Kume Country Club Co., Ltd. (4 other companies)

Residential Development

Real Estate Agency Development Business Residence Management Business Mitsubishi Real Estate Services Co., Ltd. Otaru Toshi Kaihatsu Kosha Co., Ltd. Izumi Park Town Service Co., Ltd. Mitsubishi Jisho Community Service Co., Ltd. Ryoei Life Service Co., Ltd.

Consolidated Subsidiaries Equity-Method Affiliates

54 (as of June 29, 2004)