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Changes in Officers4629DAISHIN CHEMICAL CO.,LTD.Materials and Chemicals

Notice Regarding Personnel Changes

Executive Officer Miwa Ryota (三輪 良太) will oversee Western Japan in addition to his current roles as Deputy General Manager of the Sales Headquarters and Manager of the Osaka Branch. Although his titles will change, this is not a change involving his retirement as an executive officer.

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Who is moving to which position

Resolved 25 September 2026

Incoming appointee

1 item
Scheduled Appointment Date1 October 2026
Miwa Ryota (三輪 良太)
Previous positionExecutive Officer, Deputy General Manager of the Sales Headquarters, and General Manager of the Osaka Branch
New positionExecutive Officer, Deputy General Manager of the Sales Headquarters, Head of Western Japan Operations, and Manager of the Osaka Branch
Who is moving to which position
ItemDetails
Resolution date25 September 2026
Scheduled Appointment Date1 October 2026
Name of appointeeMiwa Ryota (三輪 良太)
Appointee's new positionExecutive Officer, Deputy General Manager of the Sales Headquarters, Head of Western Japan Operations, and Manager of the Osaka Branch
Appointee's previous positionExecutive Officer, Deputy General Manager of the Sales Headquarters, and General Manager of the Osaka Branch
Items this document does not state (15)
Date of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentNumber of directors after the changeDetails of organizational changesChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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 reason for the personnel change is not stated.

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Notice Regarding Personnel Changes | DAISHIN CHEMICAL CO.,LTD. (4629) timely disclosure | Komori