Form 20-F (2/4)

Toyota Motor Corporation
24 June 2005

                                                                    Exhibit 12.1

                                 CERTIFICATIONS

I, Hiroshi Okuda, certify that:
     
1.   I have reviewed this annual report on Form 20-F of Toyota Motor Corporation
     (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 the 
     statements 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 
     the Company as of, and for, the periods presented in this report;

4.   The Company's other certifying officer and I are responsible for 
     establishing 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 its consolidated subsidiaries, is made known to us 
          by others within those entities, particularly during the period in 
          which this report is being prepared;
          
     b.   evaluated the effectiveness of the Company's disclosure controls and
          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

     c.   disclosed in this report any change in the Company's internal control 
          over financial reporting that occurred during the period covered 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 and I have disclosed, based on our
     most recent evaluation of internal control over financial reporting, to the
     Company's auditors and the Board of Corporate Auditors (or persons 
     performing the equivalent functions):

     a.   all significant deficiencies and material 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's internal 
          control over financial reporting.

Date: June 24, 2005


         /s/    HIROSHI OKUDA
       -------------------------------
                Hiroshi Okuda
             Chairman of the Board
           Toyota Motor Corporation

--------------------------------------------------------------------------------

                                 CERTIFICATIONS


I, Mitsuo Kinoshita, certify that:
     
1.   I have reviewed this annual report on Form 20-F of Toyota Motor Corporation
     (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 the 
     statements 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 
     the Company as of, and for, the periods presented in this report;

4.   The Company's other certifying officer and I are responsible for 
     establishing 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 its consolidated subsidiaries, is made known to us 
          by others within those entities, particularly during the period in 
          which this report is being prepared;

     b.   evaluated the effectiveness of the Company's disclosure controls and
          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

     c.   disclosed in this report any change in the Company's internal control 
          over financial reporting that occurred during the period covered 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 and I have disclosed, based on our
     most recent evaluation of internal control over financial reporting, to 
     the Company's auditors and the Board of Corporate Auditors (or persons 
     performing the equivalent functions):

     a.   all significant deficiencies and material 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's internal 
          control over financial reporting.


Date: June 24, 2005


        /s/    MITSUO KINOSHITA
     ----------------------------------
               Mitsuo Kinoshita
 Executive Vice President, Member of the Board
           Toyota Motor Corporation


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