Komori
Changes in Officers8227SHIMAMURA Co.,Ltd.Retail

Notice of Changes to Directors

Effective 15 May 2026, Ota Masatoshi (太田 誠利) and Hirota Chiaki (廣田 千晶) were appointed as directors, while Ueda Hajime (上田 肇) and Matsui Tamae (松井 珠江) retired as directors. Ota Masatoshi (太田 誠利) was promoted from within the company, while Hirota Chiaki (廣田 千晶) was newly appointed as an outside director.

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Who is moving to which position

Resolved 15 May 2026

Incoming appointee

2 items
Scheduled Appointment Date15 May 2026 (approved at the 73rd Annual General Meeting of Shareholders and a meeting of the Board of Directors)
Ota Masatoshi (太田 誠利)
Previous positionExecutive Officer, overseeing the Human Resources Development Department, Labor Support Department and Track and Field Department
New positionDirector, Executive Officer, overseeing the Human Resources Development Department, Labor Support Department and Track and Field Department
生年月日 8 March 1973入社年 1996
Hirota Chiaki (廣田 千晶)
Previous positionNot disclosed
New positionOutside Directors
生年月日 2 May 1977入社年 Not disclosed

Departing officer

2 items
Date of departure15 May 2026
Ueda Hajime (上田 肇)Next role stated
Former PositionDirector, Executive Officer, overseeing the EC Business
New positionExecutive Officer, overseeing the EC Business
Matsui Tamae (松井 珠江)Stepping down
Former PositionOutside Directors
New positionNot disclosed

“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 but will continue to serve as an Executive Officer, Will not remain on the Board of Directors

Shareholders’ meeting approvalNot required (approved at the 73rd Annual General Meeting of Shareholders and a meeting of the Board of Directors)
Who is moving to which position
ItemDetails
Resolution date15 May 2026
Scheduled Appointment Date15 May 2026 (approved at the 73rd Annual General Meeting of Shareholders and a meeting of the Board of Directors)
Date of departure15 May 2026
Name of appointeeOta Masatoshi (太田 誠利), Hirota Chiaki (廣田 千晶)
Appointee's new positionDirector, Executive Officer, overseeing the Human Resources Development Department, Labor Support Department and Track and Field Department, Outside Directors
Appointee's previous positionExecutive Officer, overseeing the Human Resources Development Department, Labor Support Department and Track and Field Department, Not disclosed
Appointee's date of birth8 March 1973, 2 May 1977
Year the appointee joined the Company1996, Not disclosed
Name of departing officerUeda Hajime (上田 肇), Matsui Tamae (松井 珠江)
Former position of departing officerDirector, Executive Officer, overseeing the EC Business, Outside Directors
New position of departing officerExecutive Officer, overseeing the EC Business, Not disclosed
Whether the incumbent will remain in officeWill not remain on the Board of Directors but will continue to serve as an Executive Officer, Will not remain on the Board of Directors
Subject to Approval by the General Meeting of ShareholdersNot required (approved at the 73rd Annual General Meeting of Shareholders and a meeting of the Board of Directors)
Items this document does not state (8)
Number 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 of Changes to Directors | SHIMAMURA Co.,Ltd. (8227) timely disclosure | Komori