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Changes in Officers3771SYSTEM RESEARCH CO.,LTD.Information and Communications, Services and Others

Notice Regarding Changes in Officers

At the annual general meeting of shareholders scheduled for 25 June 2026, 8 director candidates are scheduled to be elected. The 6 incumbent directors and 1 Audit & Supervisory Committee Member will be re-elected, Mizuno Dai (水野 大) will be newly appointed as an Audit & Supervisory Committee Member, and Yasui Satoru (安井 悟) will retire.

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Who is moving to which position

Resolved 11 May 2026

Incoming appointee

1 item
Scheduled Appointment DateUpon election at the annual general meeting of shareholders scheduled for 25 June 2026
Mizuno Dai (水野 大)
Previous positionOpened Mizuno Dai (水野 大) Certified Public Accountant Office (July 2024) / Left EY ShinNihon LLC (June 2024)
New positionDirectors serving as Audit and Supervisory Committee members
生年月日 16 April 1964

Departing officer

1 item
Date of departureAt the conclusion of the Annual General Meeting of Shareholders scheduled for 25 June 2026
Yasui Satoru (安井 悟)Stepping down
Former PositionOutside Director, Audit and Supervisory Committee Member
Reason for departure

Retirement by resignation

Whether the incumbent will remain in office (whether they will retain their position)

Will not remain on the Board of Directors

Directors after the change8Number
Filing as an independent officerMizuno Dai (水野 大) is scheduled to be reported to the Tokyo Stock Exchange as an independent officer
Shareholders’ meeting approvalRequired. Proposals for the election of candidates for directors, excluding directors who are Audit & Supervisory Committee Members, and candidates for directors serving as Audit & Supervisory Committee Members are scheduled to be submitted to the 46th Annual General Meeting of Shareholders scheduled for 25 June 2026.
Reasons for appointment

Because he has specialized knowledge, broad expertise and capabilities as a certified public accountant, and his experience and capabilities are highly valued. The company also expects him to provide appropriate oversight and advice from an objective standpoint, particularly regarding accounting and finance.

Independent officers are outside officers registered with the exchange as having no conflict of interest with general shareholders.
Who is moving to which position
ItemDetails
Resolution date11 May 2026
Scheduled Appointment DateUpon election at the annual general meeting of shareholders scheduled for 25 June 2026
Date of departureAt the conclusion of the Annual General Meeting of Shareholders scheduled for 25 June 2026
Name of appointeeMizuno Dai (水野 大)
Appointee's new positionDirectors serving as Audit and Supervisory Committee members
Appointee's previous positionOpened Mizuno Dai (水野 大) Certified Public Accountant Office (July 2024) / Left EY ShinNihon LLC (June 2024)
Appointee's date of birth16 April 1964
Name of departing officerYasui Satoru (安井 悟)
Former position of departing officerOutside Director, Audit and Supervisory Committee Member
Reason for departureRetirement by resignation
Whether the incumbent will remain in officeWill not remain on the Board of Directors
Reasons for appointmentBecause he has specialized knowledge, broad expertise and capabilities as a certified public accountant, and his experience and capabilities are highly valued. The company also expects him to provide appropriate oversight and advice from an objective standpoint, particularly regarding accounting and finance.
Number of directors after the change8 (including 1 outside director)
Filing as an independent officerMizuno Dai (水野 大) is scheduled to be reported to the Tokyo Stock Exchange as an independent officer
Subject to Approval by the General Meeting of ShareholdersRequired. Proposals for the election of candidates for directors, excluding directors who are Audit & Supervisory Committee Members, and candidates for directors serving as Audit & Supervisory Committee Members are scheduled to be submitted to the 46th Annual General Meeting of Shareholders scheduled for 25 June 2026.
Items this document does not state (6)
Year the appointee joined the CompanyNumber of shares held by the appointeeNew position of departing officerReason for changeDetails of organizational changesChange in Corporate Governance Structure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The company explained that Mizuno Dai (水野 大) was nominated as a candidate for Director serving as an Audit & Supervisory Committee Member in recognition of his specialized knowledge, broad expertise and capabilities as a certified public accountant, with the expectation that he will provide oversight and advice, particularly regarding accounting and finance. Yasui Satoru (安井 悟) will retire by resignation.

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Notice Regarding Changes in Officers | SYSTEM RESEARCH CO.,LTD. (3771) timely disclosure | Komori