Komori
Governance4063Shin-Etsu Chemical Co.,Ltd.Materials and Chemicals

Independent Officer Notification Form

As of 26 June 2026, the outside director position will change from Komiyama Hiroshi (小宮山宏) to 1 newly appointed outside director, and the outside corporate auditor position will change from Kosaka Yoshito (小坂義人) to 1 newly appointed outside corporate auditor. The number of officers to be reported as independent officers is 8.

Worth reading
33Immaterial
Scored from 1 of 5 sections
Direction
Neutral
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Governance structure

Number of directors5 outside directors (total number of directors: Not disclosed)
Number of independent officers8Number

This is the number of people reported to the exchange as independent officers. Whether someone is an outside officer and whether they qualify as independent are separate determinations.

Changes this time

The outside director position will change from Komiyama Hiroshi (小宮山宏), and the outside corporate auditor position will change from Kosaka Yoshito (小坂義人), upon the conclusion of the Annual General Meeting of Shareholders on 26 June 2026. Oka Atsuko (岡敦子) will be newly appointed as an outside director, and Kuryu Shunichi (栗生俊一) will be newly appointed as an outside corporate auditor. Hibino Ryuji (日比野隆司): correction/change.

Governance structure
ItemDetails
Number of directors5 outside directors (total number of directors: Not disclosed)
Number of independent officers8 independent officers
Changes this timeThe outside director position will change from Komiyama Hiroshi (小宮山宏), and the outside corporate auditor position will change from Kosaka Yoshito (小坂義人), upon the conclusion of the Annual General Meeting of Shareholders on 26 June 2026. Oka Atsuko (岡敦子) will be newly appointed as an outside director, and Kuryu Shunichi (栗生俊一) will be newly appointed as an outside corporate auditor. Hibino Ryuji (日比野隆司): correction/change.
Items this document does not state (5)
Corporate Governance StructureCommitteePolicy on cross-shareholdingsTakeover defensesControlling shareholder

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.

Because proposals for the election of outside officers will be submitted to the Annual General Meeting of Shareholders. The current outside director, Komiyama Hiroshi (小宮山宏), and the current outside corporate auditor, Kosaka Yoshito (小坂義人), will retire upon the conclusion of the Annual General Meeting of Shareholders.

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.
Independent Officer Notification Form | Shin-Etsu Chemical Co.,Ltd. (4063) timely disclosure | Komori