Exhibit 31
CERTIFICATION
I, Akio Utsumi, certify that:
1. I have reviewed this annual report on Form 20-F of Mitsubishi Tokyo
Financial Group, Inc.;
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(s) 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 a date
within 90 days prior to the filing date of this annual report; and
c) Disclosed in this report any change in the company's internal control
over financial reporting that occurred subsequent to the date of our
most recent evaluation 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 the company's board of
directors (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
controls over financial reporting.
September 29, 2003
/s/ AKIO UTSUMI
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Akio Utsumi
Chairman and Co-Chief Executive Officer
CERTIFICATION
I, Shigemitsu Miki, certify that:
1. I have reviewed this annual report on Form 20-F of Mitsubishi Tokyo
Financial Group, Inc.;
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(s) 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 a date
within 90 days prior to the filing date of this annual report; and
c) Disclosed in this report any change in the company's internal control
over financial reporting that occurred subsequent to the date of our
most recent evaluation 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 the company's board of
directors (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
controls over financial reporting.
September 29, 2003
/s/ SHIGEMITSU MIKI
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Shigemitsu Miki
President and Chief Executive Officer
CERTIFICATION
I, Tadahiko Fujino, certify that:
1. I have reviewed this annual report on Form 20-F of Mitsubishi Tokyo
Financial Group, Inc.;
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(s) 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 a date
within 90 days prior to the filing date of this annual report; and
c) Disclosed in this report any change in the company's internal control
over financial reporting that occurred subsequent to the date of our
most recent evaluation 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 the company's board of
directors (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
controls over financial reporting.
September 29, 2003
/s/ TADAHIKO FUJINO
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Tadahiko Fujino
Senior Managing Director and Chief Financial Officer