Investor Presentaiton

3-1. Leasing Business: Overview & Strengths 3-1-5. Major Projects (Office Buildings) Using our development capabilities to continuously improve our portfolio FY Completed 2011 Major Newly Operational Projects Project Name Rentable Floor Space Central Tokyo Portfolio Map Newly Operational Projects (Operational in 2011, under development, in planning) Existing Properties (Operational since 2010) Location 2012 (* Indicates subleased or jointly owned property) Nagoya Mitsui Building New Building Nihonbashi Honcho MK-SQUARE* Shimbashi M-SQUARE Onarimon M-SQUARE Hamarikyu Mitsui Building* Yokohama Mitsui Building Hiroshima Train Vert Building* DiverCity Tokyo Office Tower Nagoya, Aichi Chuo-ku, Tokyo ≈2 11,000 m² 8,000 m² Minato-ku, Tokyo 5,000 m² Otemachi 1-Chome Mitsui Building Minato-ku, Tokyo 6,000 m² Chuo-ku, Tokyo ≈2 12,000 m² Yokohama, Kanagawa Hiroshima, Hiroshima 49,000 m² 14,000 m² Nihonbashi Honcho MK-SQUARE (Completed 2011) Nihonbashi Muromachi East District Development Projects Areas 1-5 & 2-3 (scheduled for completion in 2013) Nihonbashi Honcho 2-Chome Area Project (scheduled for completion in 2012) Otemachi Koto-ku, Tokyo Nihonbashi Honcho 2-Chome Project* Chuo-ku, Tokyo 2013 Nihonbashi Muromachi East District Chuo-ku, Tokyo Development Projects Area 2-3* Nihonbashi Muromachi East District ≈2 44,000 m² 14,000 m² ≈2 20,000 m² Nihonbashi Chuo-ku, Tokyo 9,300 m² Development Projects Area 1-5* Tokyo 2014 8-10 Moorgate Project Kashiwanoha campus Area 148 Sapporo Mitsui JP Building* City, London Kashiwa, Chiba Sapporo, Hokkaido ≈ 12,000 m² TBD1 Nihonbashi 2-Chome Project (Tentative Name) ≈ Washington D.C. Chiyoda-ku, Tokyo City, London ≈ 1200 17th Street Project* lidabashi Station West Gate Project* 70 Mark Lane Project 1: Total floor space for office/retail building: approx. 32,000 m² 2: Total floor space for office/retail building: approx. 123,000 m² Scheduled for completion in FY2015 and after -Kita-Shinagawa 5-Chome Area 1 Redevelopment Project* Toyosu 2-, 3-Chome Area2 Project (Koto-ku, Tokyo) • Hibiya Mitsui Building /Sanshin Building Reconstruction Project (Chiyoda-ku, Tokyo) Nihonbashi 2-Chome Project (Chuo-ku, Tokyo) Otemachi 1-Chome Mitsui Building (Chiyoda-ku, Tokyo) FY completed and rentable floor space may change in the future. Some project names are tentative. 25,000 m² 16,000 m² TBD2 16,000 m² Hibiya Hibiya Building/ Sanshin Building Reconstruction Project 13

View entire presentation