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Changes in Officers4958T.HASEGAWA CO.,LTD.Materials and Chemicals

Notice Concerning Changes in Officers

Yoshikawa Jun (吉川 淳) and Kojima Hiromi (古島ひろみ) will be newly elected as outside directors, while Daimon Shingo (大門 進吾) and Izumi Akiko (和泉 昭子), the current outside directors, will retire. The appointments will be formally decided following approval at the shareholders meeting scheduled for 17 December 2026.

Worth reading
54Recurring
Scored from 3 of 5 sections
Direction
Neutral
Direction inferred from the company’s description.
Scale
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Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 11 November 2026

Incoming appointee

2 items
Scheduled Appointment DateScheduled to be formally decided upon approval at the shareholders meeting scheduled for 17 December 2026
Yoshikawa Jun (吉川 淳)
Previous positionOutside director of RYOHIN KEIKAKU CO.,LTD.; outside director and Audit & Supervisory Committee Member of Asset Management One Co., Ltd.
New positionOutside Directors
生年月日 7 April 1954
Kojima Hiromi (古島ひろみ)
Previous positionPartner at Isshiki Law Office and Foreign Law Joint Enterprise; outside director of PRISM BioLab Co., Ltd.; outside director of Japan Medical Dynamic Marketing,INC.
New positionOutside Directors
生年月日 17 September 1970

Departing officer

2 items
Date of departureAfter the shareholders meeting scheduled for 17 December 2026 (specific retirement date: Not disclosed)
Daimon Shingo (大門 進吾)Next role stated
Former PositionOutside Directors
New positionResignation
Izumi Akiko (和泉 昭子)Next role stated
Former PositionOutside Directors
New positionResignation

“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)

Will not remain on the Board of Directors

Shareholders’ meeting approvalRequired. Approval of the director election proposal at the shareholders meeting scheduled for 17 December 2026.
Who is moving to which position
ItemDetails
Resolution date11 November 2026
Scheduled Appointment DateScheduled to be formally decided upon approval at the shareholders meeting scheduled for 17 December 2026
Date of departureAfter the shareholders meeting scheduled for 17 December 2026 (specific retirement date: Not disclosed)
Name of appointeeYoshikawa Jun (吉川 淳), Kojima Hiromi (古島ひろみ)
Appointee's new positionOutside Directors, Outside Directors
Appointee's previous positionOutside director of RYOHIN KEIKAKU CO.,LTD.; outside director and Audit & Supervisory Committee Member of Asset Management One Co., Ltd., Partner at Isshiki Law Office and Foreign Law Joint Enterprise; outside director of PRISM BioLab Co., Ltd.; outside director of Japan Medical Dynamic Marketing,INC.
Appointee's date of birth7 April 1954, 17 September 1970
Name of departing officerDaimon Shingo (大門 進吾), Izumi Akiko (和泉 昭子)
Former position of departing officerOutside Directors, Outside Directors
New position of departing officerResignation, Resignation
Whether the incumbent will remain in officeWill not remain on the Board of Directors
Subject to Approval by the General Meeting of ShareholdersRequired. Approval of the director election proposal at the shareholders meeting scheduled for 17 December 2026.
Items this document does not state (9)
Year the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReason for changeReasons 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.

The reason for the personnel change is not stated.

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 Concerning Changes in Officers | T.HASEGAWA CO.,LTD. (4958) timely disclosure | Komori