Komori
Governance6307SANSEI CO.,LTD.Machinery

Independent Officer Notification Form

Akihisa Ota (太田晶久), who had been filed as an independent officer, was removed from the independent officer filing because he will retire as an outside corporate auditor on 25 June 2026. Shigeki Taenaka (妙中茂樹) and Jiro Mogami (最上次郎), who will newly become outside corporate auditors, have not been filed as independent officers.

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Governance structure

Number of independent officers2Number

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

Akihisa Ota (太田晶久), an independent officer, was removed from the filing because he will retire as an outside corporate auditor on 25 June 2026. Outside directors Naoto Mito (美藤直人) and Yu Miyake (三宅有) have been filed as independent officers, while outside corporate auditors Shigeki Taenaka (妙中茂樹) and Jiro Mogami (最上次郎) are newly appointed but are not designated in the independent officer field.

Governance structure
ItemDetails
Number of independent officers2 (Naoto Mito (美藤直人) and Yu Miyake (三宅有))
Changes this timeAkihisa Ota (太田晶久), an independent officer, was removed from the filing because he will retire as an outside corporate auditor on 25 June 2026. Outside directors Naoto Mito (美藤直人) and Yu Miyake (三宅有) have been filed as independent officers, while outside corporate auditors Shigeki Taenaka (妙中茂樹) and Jiro Mogami (最上次郎) are newly appointed but are not designated in the independent officer field.
Items this document does not state (6)
Corporate Governance StructureNumber of directorsCommitteePolicy 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.

Akihisa Ota (太田晶久) will retire as an outside corporate auditor on 25 June 2026.

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 | SANSEI CO.,LTD. (6307) timely disclosure | Komori