November 1, 2007   Summary Report on Financial Results for Six Months ended September 30, 2007 List of Company Daiwabo Information System Co., Ltd. Listing Stock Exchange (Section) Tokyo Stock Exchange (1st) Osaka Securities Exchange Code No. 9912 Location of Head Office 3-2-5, Hommachi, Chuo-ku, Osaka (URL http://www.pc-daiwabo.co.jp/english/index.html) Representative Hirokazu Matsumoto, President and CEO Inquiry Section Toshihiro Tatsumi, Director of Finance Dept., in charge of Sales Administration Dept. and General Manager of Finance Dept. PHONE +81-6-6281-1161   (Fraction less than 1 millions of yen omitted) 1.Consolidated business results for the first quarter of the fiscal year ending March, 2007 (April 1, 2007 - September 30, 2007) (1) Consolidated business results (Percentages indicate the rates increase/decrease relative to the same period of the preceding year)   Net Sales Operating Income Ordinary Income 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen % 174,849 0.0 174,774 0.3 millions of yen % 1,099 -31.2 1,598 - 0.8 millions of yen % 1,018 - 32.5 1,509 - 2.9 Year Ended March 31, 2007 370,006 — 4,227 — 4,051 —   Net Income of the midterm Net Income per Share Net Income per Share(Diluted) 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen % 570 -33.7 860 - 6.7 Yen Sen 29 64 44 82 Yen Sen 29 06 43 88 Year Ended March 31, 2007 1,795 — 93 42 89 68 (Reference) Investment loss on equity method       Midterm ended September 2007: ¥148 million       Midterm ended September 2006: ¥68 million       Fiscal year ended March 2007: ¥72 million (2) Financial position   Total assets Net assets Ratio of shareholders' equity to total assets Net Assets Per Share 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen 120,984 122,886 millions of yen 37,468 36,472 % 31.0 29.7 Yen Sen 1,946 90 1,896 18 Year Ended March 31, 2007 145,136 37,107 25.6 1,928 85 (Reference) Investment loss on equity method       Midterm ended September 2007: ¥37,468 million       Midterm ended September 2006: ¥36,470 million       Fiscal year ended March 2007: ¥37,107 million (3) Consolidated cash flow   Net Cash from Operating Activities Net Cash from Investing Activities Net Cash from Financing Activities Cash and Cash Equivalents at Term End 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen -1,758 2,521 millions of yen - 209 - 308 millions of yen - 306 - 729 millions of yen 1,978 4,895 Year Ended March 31, 2007 2,508 - 555 - 1,112 4,253 2. Dividend Base date Net Income of the midterm Net Income per Share Net Income per Share(Diluted) Fiscal year ending March 2007 Yen Sen 15 00 Yen Sen 15 00 Yen Sen 30 00 Fiscal year ending March 2008 15 00 — 30 00 Fiscal year ending March 2008 (Expected) — 15 00 3. Projected consolidated business results for the fiscal year ending March 2008 (April 1, 2007-March 31, 2008) (Percentage shown in the column for net sales, operating income, and others indicate the rate of increase/decrease relative to the preceding year in the case of full-term results and to the same period of the preceding year in the case of midterm results.)   Net Sales Operating Income Ordinary Income Year Ending March 31, 2008 millions of yen % 378,000 2.2 millions of yen % 3,900 - 7.7 millions of yen % 3,800 - 6.2   Net Income at the Midterm Net Income per Share Year Ending March 31, 2008 millions of yen % 2,150 19.8 yen sen 111 71 4. Others (1)  Important transfers in subsidiaries during the term: None New - Elimination - (2) Changes in accounting rules, procedures, and presentations related to publication of semiannual report (items required to be published in the consolidated financial statements) 1. Change in association with modification of accounting rules: Yes 2. Changes other than 1: No [For details, please refer to "Important items for the basis of publication of consolidated semiannual financial statements (Change of accounting rules) on page 17.] (3) Number of outstanding shares (common shares) 1. Number of outstanding shares at end of term (including own shares)     Midterm ending September 2007: 19,290, 303 stocks     Midterm ending September 2006: 19,274,045 stocks     Fiscal year ending March 2007: 19,281,435 stocks 2. Own shares at end of term     Midterm ending September 2007: 44,833 stocks     Midterm ending September 2006: 40,596 stocks     Fiscal year ending March 2007: 43,039 stocks [For the number of shares on which the calculation of the midterm income per share (consolidated) is based, please refer to "Information on per share" on page 30.] (Reference) Summary of unconsolidated business results 1. Summary of unconsolidated business activities for the midterm ending September 2007 (April 1, 2007-September 30, 2007) (1) Unconsolidated business results (Percentages indicate the rates increase/decrease relative to the same period of the preceding year)   Net Sales Operating Income Ordinary Income 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen % 171,179 0.2 170,770 0.1 millions of yen % 950 -27.4 1,309 - 9.4 millions of yen % 1,138 -18.9 1,403 -13.2 Year Ended March 31, 2007 362,240 — 3,593 — 3,696 —   Net Income at the Midterm Net Income per Share 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen % 336 -60.6 854 - 8.6 Yen Sen 17 50 44 52 Year Ended March 31, 2007 1,673 — 87 06 (2) Unconsolidated business results (Percentages indicate the rates increase/decrease relative to the same period of the preceding year)   Total assets Net assets Ratio of shareholders' equity to total assets Net Assets Per Share 6 Months Ended September 30, 2007 6 Months Ended September 30, 2006 millions of yen 119,601 121,913 millions of yen 36,817 36,168 % 30.8 29.7 Yen Sen 1,913 04 1,880 51 Year Ended March 31, 2007 144,039 36,690 25.5 1,907 12 (Reference) Shareholders' equity      Midterm ending September 2007: ¥36,817 million      Midterm ending September 2006: ¥36,168 million      Fiscal year ending March 2007: ¥36,690 million 2. Expected unconsolidated business results for fiscal year ending March 2008 (April 1, 2007-March 31, 2008)   (Percentages indicate the rates increase/decrease relative to the same period of the preceding year)   Net Sales Operating Income Ordinary Income Year Ending March 31, 2008 millions of yen % 370,000 2.1 millions of yen % 3,300 - 8.2 millions of yen % 3,520 -4.8   Net Income at the Midterm Net Income per Share Year Ending March 31, 2008 millions of yen % 1,700 1.6 yen sen 88 33 * Explanation of proper utilization of expected business results and other special remarks 1.  The predicted figures shown above are based on data available at date of publication of this material. The actual business results will differ from the expected results as a result of various factors. 2. For the items relating to the consolidated and unconsolidated expected business results for the fiscal year, we modified the expected figures published on May 10, 2007, taking into consideration the midterm business results forecast for the future.

Reference Toshihiro Tatsumi, Finance Dept. PHONE: +81-6-6281-1161 FAX: +81-6-6281-1164