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Changes in Officers4626TAIYO HOLDINGS CO.,LTD.Materials and Chemicals

Notice Regarding Changes in Directors’ Areas of Responsibility

Saito Hitoshi (齋藤 斉) will retain major positions including Representative Director, President and CEO, while certain areas of responsibility and positions at group companies will change. He will leave his positions at the Korea, Singapore, Thailand, Vietnam and Jiangxi operations, while continuing to oversee areas including the Research Headquarters.

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Who is moving to which position

Resolved 30 April 2026

Departing officer

1 item
Saito Hitoshi (齋藤 斉)Stepping down
Former Position理事 of 韓国タイヨウインキ株式会社; Director of TAIYO INK INTERNATIONAL (SINGAPORE) PTE LTD; Director of TAIYO TRADING (THAILAND) CO., LTD.; Chairman of TAIYO INK VIETNAM CO., LTD.; and 董事 of 永盛泰新材料(江西)有限公司
Scheduled Appointment DateJune 2026. Where procedures are required at subsidiaries, the relevant appointments or departures are scheduled to take effect after the procedures have been completed at each subsidiary.
Whether the incumbent will remain in office (whether they will retain their position)

The positions of Representative Director, President, Group Chief Executive Officer (CEO), Head of Risk Management, Electronics Company CEO and Head of the Research Headquarters, among others, will continue. The new and former positions listed for the other subsidiaries are shown in the relevant columns.

Reason for change

Changes to directors' areas of responsibility

Who is moving to which position
ItemDetails
Resolution date30 April 2026
Scheduled Appointment DateJune 2026. Where procedures are required at subsidiaries, the relevant appointments or departures are scheduled to take effect after the procedures have been completed at each subsidiary.
Name of departing officerSaito Hitoshi (齋藤 斉)
Former position of departing officer理事 of 韓国タイヨウインキ株式会社; Director of TAIYO INK INTERNATIONAL (SINGAPORE) PTE LTD; Director of TAIYO TRADING (THAILAND) CO., LTD.; Chairman of TAIYO INK VIETNAM CO., LTD.; and 董事 of 永盛泰新材料(江西)有限公司
Whether the incumbent will remain in officeThe positions of Representative Director, President, Group Chief Executive Officer (CEO), Head of Risk Management, Electronics Company CEO and Head of the Research Headquarters, among others, will continue. The new and former positions listed for the other subsidiaries are shown in the relevant columns.
Reason for changeChanges to directors' areas of responsibility
Items this document does not state (15)
Date of departureName of appointeeAppointee's new positionAppointee's previous positionAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeNew position of departing officerReason for departureReasons for appointmentNumber of directors after the changeFiling as an independent officerDetails 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 Board of Directors resolved to change the directors' areas of responsibility. Where procedures are required at subsidiaries, the relevant appointments or departures are scheduled to take effect after those procedures have been completed.

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Notice Regarding Changes in Directors’ Areas of Responsibility | TAIYO HOLDINGS CO.,LTD. (4626) timely disclosure | Komori