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Changes in Officers1939YONDENKO CORPORATIONConstruction and Materials

Notice Regarding Changes in Representative Directors and Other Officers

Effective 26 June 2026, Representative Director and Senior Managing Executive Officer Nakagawa Takashi (中川 隆) and 2 directors will retire from their positions and are scheduled to become advisors. Miyoshi Kengo (三好 憲吾) will be promoted to director, and the structure of the executive officers and other positions will also be changed.

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Who is moving to which position

Resolved 30 April 2026

Incoming appointee

1 item
Scheduled Appointment Date26 June 2026. The appointment of directors is subject to approval at the 75th Annual General Meeting of Shareholders scheduled for 26 June 2026. The new structure following the changes is scheduled to be formally decided at a Board of Directors meeting to be held after the same meeting.
Miyoshi Kengo (三好 憲吾)
Previous positionManaging Executive Officer, Head of Tokyo Division
New positionDirector, Senior Managing Executive Officer, Head of Architectural Equipment Division
生年月日 26 November 1968入社年 1991

Departing officer

1 item
Date of departure26 June 2026
Nakagawa Takashi (中川 隆), Yamamoto Airo (山本 愛朗), Yamaguchi Takahiro (山口 隆浩)Next role stated
Former PositionNakagawa Takashi (中川 隆): Representative Director, Senior Managing Executive Officer, Head of Technical Division, Head of Cost Management Office; Yamamoto Airo (山本 愛朗): Director, Managing Executive Officer, Head of Sales Division; Yamaguchi Takahiro (山口 隆浩): Director, Managing Executive Officer, Head of Power Division, overseeing the Safety Department and IT Systems Promotion Office
New positionNakagawa Takashi (中川 隆), Yamamoto Airo (山本 愛朗) and Yamaguchi Takahiro (山口 隆浩): scheduled to become advisors

“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.

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

They will not remain on the Board of Directors. All 3 individuals are scheduled to become advisors.

Directors after the change9Number
Filing as an independent officerThe filing states that Totani Minako (戸谷美奈子), Itaya Kazuhiko (板谷和彦), Hirano Miki (平野美紀), Katsumaru Chiaki (勝丸千晶) (Ishikawa Chiaki (石川千晶)) and Fujii Kiyoshi (藤井清史) meet the requirements for independent officers prescribed by the Tokyo Stock Exchange.
Shareholders’ meeting approvalRequired. A proposal for the election of directors will be submitted to the 75th Annual General Meeting of Shareholders scheduled for 26 June 2026.
Reason for change

To achieve generational succession among the directors following the expiration of their terms of office.

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 date30 April 2026
Scheduled Appointment Date26 June 2026. The appointment of directors is subject to approval at the 75th Annual General Meeting of Shareholders scheduled for 26 June 2026. The new structure following the changes is scheduled to be formally decided at a Board of Directors meeting to be held after the same meeting.
Date of departure26 June 2026
Name of appointeeMiyoshi Kengo (三好 憲吾)
Appointee's new positionDirector, Senior Managing Executive Officer, Head of Architectural Equipment Division
Appointee's previous positionManaging Executive Officer, Head of Tokyo Division
Appointee's date of birth26 November 1968
Year the appointee joined the Company1991
Name of departing officerNakagawa Takashi (中川 隆), Yamamoto Airo (山本 愛朗), Yamaguchi Takahiro (山口 隆浩)
Former position of departing officerNakagawa Takashi (中川 隆): Representative Director, Senior Managing Executive Officer, Head of Technical Division, Head of Cost Management Office; Yamamoto Airo (山本 愛朗): Director, Managing Executive Officer, Head of Sales Division; Yamaguchi Takahiro (山口 隆浩): Director, Managing Executive Officer, Head of Power Division, overseeing the Safety Department and IT Systems Promotion Office
New position of departing officerNakagawa Takashi (中川 隆), Yamamoto Airo (山本 愛朗) and Yamaguchi Takahiro (山口 隆浩): scheduled to become advisors
Whether the incumbent will remain in officeThey will not remain on the Board of Directors. All 3 individuals are scheduled to become advisors.
Reason for changeTo achieve generational succession among the directors following the expiration of their terms of office.
Number of directors after the change9 (including 6 Outside Directors)
Filing as an independent officerThe filing states that Totani Minako (戸谷美奈子), Itaya Kazuhiko (板谷和彦), Hirano Miki (平野美紀), Katsumaru Chiaki (勝丸千晶) (Ishikawa Chiaki (石川千晶)) and Fujii Kiyoshi (藤井清史) meet the requirements for independent officers prescribed by the Tokyo Stock Exchange.
Subject to Approval by the General Meeting of ShareholdersRequired. A proposal for the election of directors will be submitted to the 75th Annual General Meeting of Shareholders scheduled for 26 June 2026.
Items this document does not state (5)
Number of shares held by the appointeeReason for departureReasons for appointmentDetails 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.

To achieve generational succession among the directors following the expiration of their terms of office.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding Changes in Representative Directors and Other Officers | YONDENKO CORPORATION (1939) timely disclosure | Komori