Komori
Changes in Officers1724SYNCLAYER INC.Construction and Materials

Notice Regarding an Additional Change in Representative Director and Executive Appointments

Representative Director and President Yamaguchi Masahiro (山口正裕) is scheduled to change to Representative Director and Chairman, while Managing Director Yamaguchi Rinsei (山口倫正) is scheduled to change to Representative Director and President. The proposed board structure after the Annual General Meeting of Shareholders consists of 7 directors, including 2 outside directors.

Worth reading
50Recurring
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Direction
Neutral
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Scale
—
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Wording
Conditional
How definitive the wording is.

Who is moving to which position

Resolved 25 February 2026

Incoming appointee

1 item
Scheduled Appointment Date2026年3月26日(取締役の選任は第64期定時株主総会の決議、代表取締役の選定はその後の取締役会決議を条件として正式決定)
山口正裕、山口倫正
Previous position代表取締役社長、常務取締役 技術生産本部長兼広報室長
New position代表取締役会長、代表取締役社長
生年月日 山口正裕:Not disclosed、山口倫正:1991年5月1日入社年 山口正裕:Not disclosed、山口倫正:2018年所有株式数 山口正裕:Not disclosed、山口倫正:16,500株(基準日:Not disclosed)

Departing officer

1 item
山口正裕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.

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

有(代表取締役会長として取締役会に残る)

Directors after the change7Number
Shareholders’ meeting approval要する。第64期定時株主総会における取締役選任議案、開催予定日:2026年3月26日This appointment will not be formally finalized until it is approved at the general meeting of shareholders.
Reason for change

To further strengthen the Company's management structure going forward

Who is moving to which position
ItemDetails
Resolution date25 February 2026
Scheduled Appointment Date2026年3月26日(取締役の選任は第64期定時株主総会の決議、代表取締役の選定はその後の取締役会決議を条件として正式決定)
Name of appointee山口正裕、山口倫正
Appointee's new position代表取締役会長、代表取締役社長
Appointee's previous position代表取締役社長、常務取締役 技術生産本部長兼広報室長
Appointee's date of birth山口正裕:Not disclosed、山口倫正:1991年5月1日
Year the appointee joined the Company山口正裕:Not disclosed、山口倫正:2018年
Number of shares held by the appointee山口正裕:Not disclosed、山口倫正:16,500株(基準日:Not disclosed)
Name of departing officer山口正裕
Former position of departing officerRepresentative Director and President
New position of departing officerRepresentative director and chairman
Whether the incumbent will remain in office有(代表取締役会長として取締役会に残る)
Reason for changeTo further strengthen the Company's management structure going forward
Number of directors after the change7 directors, including 2 outside directors
Subject to Approval by the General Meeting of Shareholders要する。第64期定時株主総会における取締役選任議案、開催予定日:2026年3月26日
Items this document does not state (6)
Date of departureReason for departureReasons for appointmentFiling 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.

To further strengthen the Company's management structure going forward

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 an Additional Change in Representative Director and Executive Appointments | SYNCLAYER INC. (1724) timely disclosure | Komori