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Changes in Officers5491NIPPON KINZOKU CO.,LTD.Iron & Steel, Nonferrous Metals

Organizational Restructuring and Changes in Directors, Officers and Employees

Effective 1 April 2026, the Human Resources and General Affairs Department, Legal Affairs and Corporate Communications Department, and Sales Development Department will be established, while existing departments will be abolished and their functions transferred. Effective 26 June, Kenji Konagi (小梛 健史) will be appointed as a director, Hiroshi Abe (阿部 裕) will be appointed as an outside corporate auditor, and the directors’ areas of responsibility will be changed.

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Who is moving to which position

Resolved 26 March 2026

Incoming appointee

4 items
Scheduled Appointment Date26 June 2026 (to be formally decided subject to approval at the 119th Annual General Meeting of Shareholders)
Kenji Konagi (小梛 健史)
Previous positionExecutive Officer, Head of the Corporate Planning Division, Administration Headquarters
New positionDirector (new appointment)
Hiroshi Abe (阿部 裕)
Previous positionNot disclosed
New positionCandidate for outside corporate auditor
Koichi Tamura (田村 晃一)
Previous positionPlant Manager, Itabashi Plant, Manufacturing Division, Manufacturing and Sales Headquarters
New positionExecutive Officer, Head of Manufacturing Division, Manufacturing and Sales Headquarters
Osamu Sudo (須藤 修)
Previous positionGeneral Manager of the Manufacturing and Sales Administration Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Strategy Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters
New positionExecutive Officer and Deputy Head of the Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Administration Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Strategy Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters

Departing officer

1 item
Date of departureAt the close of the 119th Annual General Meeting of Shareholders scheduled for 26 June 2026
Koichi Sunayama (砂山 晃一)Next role stated
Former PositionOutside Corporate Auditor
New positionExpiration of term

“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.

Reason for departure

Expiration of term

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

Will not remain in office (will retire as outside corporate auditor)

Shareholders’ meeting approvalRequired. Candidates for director and outside corporate auditor are scheduled to be submitted for approval at the 119th Annual General Meeting of Shareholders, scheduled for 26 June 2026.
Details of organizational changes

The Human Resources and General Affairs Department and the Legal Affairs and Corporate Communications Department will be established within the Administration Division of the Administration Headquarters. The General Affairs Section, Human Resources Section, and Human Resources Development Section will be established within the Human Resources and General Affairs Department. The General Affairs Section and the Public Relations and CSR Section of the General Affairs Department, as well as the Human Resources Section and Human Resources Development Section of the Human Resources Department, will be abolished and their functions transferred. The Sales Development Department will be established within the Sales Division of the Manufacturing and Sales Headquarters, and the Development Division will be abolished and its functions transferred.

Who is moving to which position
ItemDetails
Resolution date26 March 2026
Scheduled Appointment Date26 June 2026 (to be formally decided subject to approval at the 119th Annual General Meeting of Shareholders)
Date of departureAt the close of the 119th Annual General Meeting of Shareholders scheduled for 26 June 2026
Name of appointeeKenji Konagi (小梛 健史), Hiroshi Abe (阿部 裕), Koichi Tamura (田村 晃一), Osamu Sudo (須藤 修)
Appointee's new positionDirector (new appointment), Candidate for outside corporate auditor, Executive Officer, Head of Manufacturing Division, Manufacturing and Sales Headquarters, Executive Officer and Deputy Head of the Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Administration Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Strategy Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters
Appointee's previous positionExecutive Officer, Head of the Corporate Planning Division, Administration Headquarters, Not disclosed, Plant Manager, Itabashi Plant, Manufacturing Division, Manufacturing and Sales Headquarters, General Manager of the Manufacturing and Sales Administration Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters; General Manager of the Manufacturing and Sales Strategy Department, Manufacturing and Sales Planning Division, Manufacturing and Sales Headquarters
Name of departing officerKoichi Sunayama (砂山 晃一)
Former position of departing officerOutside Corporate Auditor
New position of departing officerExpiration of term
Reason for departureExpiration of term
Whether the incumbent will remain in officeWill not remain in office (will retire as outside corporate auditor)
Details of organizational changesThe Human Resources and General Affairs Department and the Legal Affairs and Corporate Communications Department will be established within the Administration Division of the Administration Headquarters. The General Affairs Section, Human Resources Section, and Human Resources Development Section will be established within the Human Resources and General Affairs Department. The General Affairs Section and the Public Relations and CSR Section of the General Affairs Department, as well as the Human Resources Section and Human Resources Development Section of the Human Resources Department, will be abolished and their functions transferred. The Sales Development Department will be established within the Sales Division of the Manufacturing and Sales Headquarters, and the Development Division will be abolished and its functions transferred.
Subject to Approval by the General Meeting of ShareholdersRequired. Candidates for director and outside corporate auditor are scheduled to be submitted for approval at the 119th Annual General Meeting of Shareholders, scheduled for 26 June 2026.
Items this document does not state (8)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for changeReasons for appointmentNumber of directors after the changeFiling as an independent officerChange 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 Human Resources and General Affairs Department will be established to improve the efficiency of organizational operations, reduce costs, and enhance employee services by integrating inquiry contact points. The Legal Affairs and Corporate Communications Department will be established to manage legal risks, support business operations, resolve CSR issues, and enhance corporate value through information disclosure and dialogue.

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Organizational Restructuring and Changes in Directors, Officers and Employees | NIPPON KINZOKU CO.,LTD. (5491) timely disclosure | Komori