SCHEDULE: Mizuho Financial Group Appoints Attorney for SEC Filings

Mizuho Financial Group, Inc. has granted power of attorney to Takahiro Katsura for executing and filing Form 13G with the SEC.

Summary

• Mizuho Financial Group, Inc. has issued a Limited Power of Attorney to Takahiro Katsura, Managing Director, Head of Global Branches & Subsidiaries Coordination Office, Global Corporate Function Coordination Department.
• This power of attorney authorizes Mr. Katsura to execute and file Form 13G, including any amendments, restatements, supplements, or exhibits, with the U.S. Securities and Exchange Commission (SEC) on behalf of Mizuho Financial Group, Inc. and its subsidiaries Mizuho Bank, Ltd., Mizuho Americas LLC, and Mizuho Securities USA LLC.
• The filing also indicates that Mizuho Financial Group, Inc. beneficially owns 308,995 shares of common stock in DT Cloud Star Acquisition Corporation, representing 8.5% of the class of securities.
• The power of attorney remains in effect until Mizuho Financial Group, Inc. is no longer required to file Forms 13G for the specified securities, or until it is revoked in writing.
• The effective date for the power of attorney is May 14, 2026.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, primarily administrative in nature, confirming a delegation of authority for regulatory compliance and reporting a pre-existing ownership stake.

Positives

• Clear delegation of authority for SEC filings ensures compliance and timely reporting.
• Mizuho Financial Group, Inc. has a significant stake (8.5%) in DT Cloud Star Acquisition Corporation, indicating a notable investment.
• The appointment of a specific individual for these tasks streamlines the process and assigns clear responsibility.

Risks

• The power of attorney is subject to revocation, which could lead to potential disruptions if not managed properly.
• The filing does not provide details on the strategic rationale behind the 8.5% ownership in DT Cloud Star Acquisition Corporation, leaving its purpose open to interpretation.

Future Outlook

The power of attorney remains in effect until Mizuho Financial Group, Inc. is no longer required to file Forms 13G with respect to the company's holdings and transactions in securities, or until it is revoked by the undersigned in a signed writing.

Management Comments

• "The undersigned hereby grants to such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever required, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-facts substitute, shall lawfully do or cause to be done by virtue of this Limited Power of Attorney and the rights and powers herein granted."
• "The undersigned acknowledges that the foregoing attorney-in-fact, in serving in such capacity at the request and on the behalf of the undersigned, is not assuming any of the undersigneds responsibilities to comply with, or any liability for the failure to comply with, any provision of Section 13 of the Exchange Act."

Industry Context

StockSavvy.ai notes that the issuance of a power of attorney for SEC filings, particularly Form 13G, is a standard procedural step for large financial institutions like Mizuho Financial Group when they acquire a significant minority stake in another company. This ensures compliance with reporting requirements under the Securities Exchange Act of 1934.

Stakeholder Impact

• Shareholders: The filing confirms Mizuho's investment and the procedural steps taken for regulatory compliance, which can provide transparency.
• Regulators (SEC): Ensures compliance with Section 13(d) and 13(g) of the Exchange Act regarding beneficial ownership reporting.
• Employees: The delegation of authority streamlines internal processes for regulatory filings.

Next Steps

• Takahiro Katsura will execute and file Form 13G, including any necessary amendments, on behalf of Mizuho Financial Group, Inc. and its subsidiaries.
• Mizuho Financial Group, Inc. will continue to monitor its holdings in DT Cloud Star Acquisition Corporation and comply with SEC reporting requirements.

Key Dates

Keywords

Mizuho Financial Group, SEC Filing, Form 13G, Power of Attorney, DT Cloud Star Acquisition Corporation, Beneficial Ownership, Securities Exchange Act, Takahiro Katsura, Mizuho Bank, Mizuho Americas LLC, Mizuho Securities USA LLC