Komori
Changes in Directors and Officers4922KOSE Holdings CorporationMaterials and Chemicals

Notice Regarding Changes in Officers

Effective 30 March 2027, the outside corporate auditor will change from Miyama Toru (深山 徹) to Tsukamoto Hidetomi (塚本 英巨). Tsukamoto Hidetomi (塚本 英巨) will take office subject to approval at the annual general meeting of shareholders.

Worth reading
47Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Conditional
How definitive the wording is.

Who is moving to which position

Resolved 30 October 2026

Incoming appointee

1 item
Scheduled Appointment DateScheduled for 30 March 2027. Subject to submission to and approval by the annual general meeting of shareholders scheduled for 30 March 2027.
Tsukamoto Hidetomi (塚本 英巨)
Previous positionNewly appointed (the Company’s alternate corporate auditor)
New positionOutside Audit & Supervisory Board Members
生年月日 Born 25 July 1980所有株式数 — (as of the record date: Not disclosed)

Departing officer

1 item
Date of departureAt the conclusion of the annual general meeting of shareholders scheduled for 30 March 2027
Miyama Toru (深山 徹)Next role stated
Former PositionOutside Audit & Supervisory Board Members
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 (retiring as an Audit & Supervisory Board member)

Directors after the change13Number
Filing as an independent officerTsukamoto Hidetomi (塚本 英巨) is scheduled to be reported to the Tokyo Stock Exchange as an independent officer.
Shareholders’ meeting approvalApproval required. Agenda item: Election of a new outside corporate auditor; scheduled date: 30 March 2027
Reasons for appointment

Because he has practical experience as an attorney and specialized legal knowledge, particularly extensive expertise, experience and insight in the fields of the Companies Act and corporate governance. He was selected in expectation that he would use this knowledge to conduct appropriate audits of the management of the Company Group from an independent standpoint.

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 October 2026
Scheduled Appointment DateScheduled for 30 March 2027. Subject to submission to and approval by the annual general meeting of shareholders scheduled for 30 March 2027.
Date of departureAt the conclusion of the annual general meeting of shareholders scheduled for 30 March 2027
Name of appointeeTsukamoto Hidetomi (塚本 英巨)
Appointee's new positionOutside Audit & Supervisory Board Members
Appointee's previous positionNewly appointed (the Company’s alternate corporate auditor)
Appointee's date of birthBorn 25 July 1980
Number of shares held by the appointee— (as of the record date: Not disclosed)
Name of departing officerMiyama Toru (深山 徹)
Former position of departing officerOutside Audit & Supervisory Board Members
New position of departing officerResignation
Whether the incumbent will remain in officeWill not remain on the board (retiring as an Audit & Supervisory Board member)
Reasons for appointmentBecause he has practical experience as an attorney and specialized legal knowledge, particularly extensive expertise, experience and insight in the fields of the Companies Act and corporate governance. He was selected in expectation that he would use this knowledge to conduct appropriate audits of the management of the Company Group from an independent standpoint.
Number of directors after the change13 directors, including 5 Outside Directors
Filing as an independent officerTsukamoto Hidetomi (塚本 英巨) is scheduled to be reported to the Tokyo Stock Exchange as an independent officer.
Subject to Approval by the General Meeting of ShareholdersApproval required. Agenda item: Election of a new outside corporate auditor; scheduled date: 30 March 2027
Items this document does not state (5)
Year the appointee joined the CompanyReason for departureReason for changeDetails 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 company explained that Tsukamoto Hidetomi (塚本 英巨) was selected in expectation that he would use his expertise and experience in the Companies Act and corporate governance as an attorney to conduct audits from an independent standpoint. No reason was given for the retirement of Miyama Toru (深山 徹).

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 Officers | KOSE Holdings Corporation (4922) timely disclosure | Komori