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Changes in Officers3766SYSTEMS DESIGN Co.,Ltd.Information and Communications, Services and Others

Notice of Changes in Representative Directors, Director Appointments and Directors’ Responsibilities

Kumamoto Yutaka (隈元 裕), Representative Director and President, will change to Representative Director and Chairman, while Director Okada Hideaki (岡田 秀明) will change to Representative Director and President. In addition, Director Hase Kenichi (長谷 賢一) will change to Managing Director.

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Who is moving to which position

Resolved 26 March 2026

Incoming appointee

2 items
Scheduled Appointment DateEffective from the Board of Directors meeting to be held after the conclusion of the 60th Annual General Meeting of Shareholders, scheduled for 23 June 2026
Okada Hideaki (岡田 秀明)
Previous positionDirector (responsible for the System Development Business and Outsourcing Business)
New positionRepresentative Director and President
Hase Kenichi (長谷 賢一)
Previous positionDirector (responsible for administrative operations)
New positionManaging Director
Date of birth18 August 1964 (Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Year joined the company2020 (Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Number of shares held3,000 shares (record date: Not disclosed, Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.

Departing officer

1 item
Kumamoto Yutaka (隈元 裕)Next role stated
Former PositionRepresentative Director and President
New positionRepresentative director and chairman

“Next role stated” means the document names the position the person holds after stepping down. It does not necessarily mean they are leaving the company.

Reason for departure

More than 12 years have passed since becoming Representative Director and President, and Kumamoto Yutaka (隈元 裕) is scheduled to become Chairman of the Board of PCA CORPORATION in late June 2026. As this is expected to increase his external activities, the change is intended to facilitate the division of responsibilities among the Representative Directors.

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

Will remain on the Board of Directors (will become Representative Director and Chairman)

Shareholders’ meeting approvalEffective from the Board of Directors meeting to be held after the conclusion of the 60th Annual General Meeting of Shareholders, scheduled for 23 June 2026. The title of the proposal requiring approval is Not disclosed.
Reason for change

More than 12 years have passed since Representative Director and President Kumamoto Yutaka (隈元 裕) assumed that position, and he is scheduled to become Chairman of the Board of PCA CORPORATION in late June 2026, which is expected to increase his external activities. Accordingly, Okada Hideaki (岡田 秀明) will become Representative Director and President to facilitate the division of responsibilities among the Representative Directors. In addition, the Company will review its executive structure to further strengthen management in preparation for implementing the Ninth Medium-Term Management Plan, which will begin next fiscal year.

Who is moving to which position
ItemDetails
Resolution date26 March 2026
Scheduled Appointment DateEffective from the Board of Directors meeting to be held after the conclusion of the 60th Annual General Meeting of Shareholders, scheduled for 23 June 2026
Name of appointeeOkada Hideaki (岡田 秀明), Hase Kenichi (長谷 賢一)
Appointee's new positionRepresentative Director and President, Managing Director
Appointee's previous positionDirector (responsible for the System Development Business and Outsourcing Business), Director (responsible for administrative operations)
Appointee's date of birth18 August 1964 (Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Year the appointee joined the Company2020 (Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Number of shares held by the appointee3,000 shares (record date: Not disclosed, Okada Hideaki (岡田 秀明)); Not disclosed (Hase Kenichi (長谷 賢一))
Name of departing officerKumamoto Yutaka (隈元 裕)
Former position of departing officerRepresentative Director and President
New position of departing officerRepresentative director and chairman
Reason for departureMore than 12 years have passed since becoming Representative Director and President, and Kumamoto Yutaka (隈元 裕) is scheduled to become Chairman of the Board of PCA CORPORATION in late June 2026. As this is expected to increase his external activities, the change is intended to facilitate the division of responsibilities among the Representative Directors.
Whether the incumbent will remain in officeWill remain on the Board of Directors (will become Representative Director and Chairman)
Reason for changeMore than 12 years have passed since Representative Director and President Kumamoto Yutaka (隈元 裕) assumed that position, and he is scheduled to become Chairman of the Board of PCA CORPORATION in late June 2026, which is expected to increase his external activities. Accordingly, Okada Hideaki (岡田 秀明) will become Representative Director and President to facilitate the division of responsibilities among the Representative Directors. In addition, the Company will review its executive structure to further strengthen management in preparation for implementing the Ninth Medium-Term Management Plan, which will begin next fiscal year.
Subject to Approval by the General Meeting of ShareholdersEffective from the Board of Directors meeting to be held after the conclusion of the 60th Annual General Meeting of Shareholders, scheduled for 23 June 2026. The title of the proposal requiring approval is Not disclosed.
Items this document does not state (6)
Date of departureReasons for appointmentNumber of directors after the changeFiling as an independent officerDetails 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.

More than 12 years have passed since Kumamoto Yutaka (隈元 裕) became Representative Director and President, and his appointment as Chairman of the Board of PCA CORPORATION is expected to increase his external activities. The changes are intended to facilitate the division of responsibilities among the Representative Directors. The Company will also review its executive structure to strengthen management in preparation for implementing the Ninth Medium-Term Management Plan.

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Notice of Changes in Representative Directors, Director Appointments and Directors’ Responsibilities | SYSTEMS DESIGN Co.,Ltd. (3766) timely disclosure | Komori