4. CONSOLIDATED FINANCIAL STATEMENTS (12) Investment Property (Consolidated) 1. Investment Property NTT Group maintains investment properties including office buildings. 2. Fair value of Investment Property March 31, 2010 (1) “Amount included in the consolidated balance sheets” represents the original acquisition cost reduced by the accumulated depreciation amount and the accumulated impairment loss. (2) “Fair value” is calculated primarily through real estate appraisal standards. Copyright (c) 2010 Nippon telegraph and telephone corporation