December 2006   21 Current Status of Business Improvement Plan Implemented (PDF 95KB)         8 Date of Conclusion of Investigation regarding Failure to Properly Pay Claims of Extraordinary Expenses Coverage (PDF 80KB) November 2006   22 Summary of Financial Statements for the six month ended September 30, 2006 (Consolidated) (Non-consolidated)           21 Current Status of Business Improvement Plan Implemented (PDF22KB)         10 Mitsui Sumitomo Insurance strengthens capital base of its wholly-owned Bermuda subsidiary MS Frontier Reinsurance Limited, and further expands global reinsurance operations October 2006   31 Findings in Review regarding Third-Sector Claim Denials and Improvement and Transformation of Claims Payment Administration System(PDF 97KB)           20 Current Status of Business Improvement Plan Implemented(PDF 105KB)           5 MS Quarterly News(2nd Quarter,2006)           2 NOTICE REGARDING ACQUISITION RESULT OF THE COMPANY'S OWN SHARES(Acquisition of company's shares from subsidiaries pursuant to Article 163 of the Corporate Law of Japan) September 2006   29 Findings of Investigation regarding Failure to Properly Pay Claims of Extraordinary Expenses Coverage, etc;           21 Current Status of Business Improvement Plan Implemented (PDF 158KB)           8 Premiums Written for the Four Months Ended July 31, 2006(non-consolidated basis)           8 Financial Statements for the year ended March 31, 2006 (US GAAP)(PDF 33KB) August 2006   31 NOTICE REGARDING ACQUISITION OF THE COMPANY'S OWN SHARES(Acquisition of company's shares from subsidiaries pursuant to Article 163 of the Corporate Law of Japan)           21 Current Status of Business Improvement Plan Implemented(PDF:281kb)           21 Updates on Follow-up Services concerning Inappropriately Denied Claims,under Whole Life Medical Insurance and other Third Sector Products(PDF:42kb)           21 Updates on Failure to Pay Claims for Incidental Expenses(PDF:61kb)         10 Summary of Consolidated Results of Operations for the Three Months Ended June 30,2006 in the Fiscal Year Ending March 31,2007 July 2006   21 Submission of Business Improvement Plan         6 MS Quarterly News(1st Quarter,2006) June 2006 21 NOTICE REGARDING ADMINISTRATIVE MEASURES TO THE COMPANY (PDF:58KB) May 2006 1 NOTICE REGARDING DIVIDEND PER SHARE FORECAST MODIFICATION FOR THE FISCAL YEAR ENDED MARCH 31,2006 Aplil 2006 7 MS Quarterly News(4th Quarter,2005) March 2006 14 Lack of Description in Offer Documents of Savings-type Insurance February 2006   28 NOTICE REGARDING CHANGES IN CHIEF EXECUTIVE OFFICERS           28 A New Framework for Overseas Business under Regional Holding Companies           16 MSI Awarded "Best Trading Company in Asia" in Weather Derivatives for 2nd Straight Year           16 MSI Won "2005 Underwriting Team of the Year" of the 6th Insurance Day Awards as the Most Active Underwriting Team           10 Summary of Consolidated Results of Oparations for the Nine Months Ended December 31,2005 in the Fiscal Year Ending March 31,2006         3 Apology for Short Reimbursements and Internal Proceeding January 2006 11 MS Quarterly News(3rd Quarter,2005)	December November October September August July June May April March February January