**EXHIBIT 12**

**CERTIFICATIONS**

I, Kunio Ishihara, certify that: 

1. I have reviewed this annual report on Form 20-F of Millea Holdings, Inc. (the “company”); 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make thestatements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of thecompany as of, and for, the periods presented in this report; 

4. The company’s other certifying officer(s) and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the company and have: 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the company, including itsconsolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; 

(b) [Reserved] 

(c) Evaluated the effectiveness of the company’s disclosure controlsand procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

(d) Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the periodcovered by the annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting; and 

5. The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit committee of thecompany’s board of directors (or persons performing the equivalent functions): 

(a) All significant deficiencies andmaterial weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and 

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the company’sinternal control over financial reporting. 

Date: September 27, 2006 

 

I, Tomohiro Kotani, certify that 

1. I have reviewed this annual report on Form 20-F of Millea Holdings, Inc. (the “company”); 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make thestatements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of thecompany as of, and for, the periods presented in this report; 

4. The company’s other certifying officer(s) and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules l3a-15(c) and 15d-15(e)) for the company and have: 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under supervision, to ensure that material information relating to the company, including itsconsolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; 

(b) [Reserved] 

(c) Evaluated the effectiveness of the company’s disclosure controlsand procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

(d) Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the periodcovered by the annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting; and 

5. The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit committee of thecompany’s board of directors (or persons performing the equivalent functions): 

(a) All significant deficiencies andmaterial weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and 

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the company’sinternal control over financial reporting. 

Date: September 27, 2006 

 
By: 
/s/    TOMOHIROKOTANI        

**Name:**

**Title:**
 
**                    TomohiroKotani**

**                    ManagingDirector**

**                    (Principal FinancialOfficer)**