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Changes in Officers4410HARIMA CHEMICALS GROUP,INC.Materials and Chemicals

Notice Concerning Changes in Representative Directors and Other Officers

Effective 26 June 2026, Hasegawa Yoshihiro (長谷川吉弘) is scheduled to change from Representative Director and President to Representative Director and Chairman, while Taninaka Ichiro (谷中一朗) is scheduled to assume the positions of Representative Director and President and President Executive Officer. Among the directors, there will be promotions, reappointments and retirements, while the executive officers will also undergo promotions, retirements and other changes.

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Who is moving to which position

Resolved 30 April 2026

Incoming appointee

7 items
Scheduled Appointment Date26 June 2026. The appointment is scheduled to be formally determined following approval at the 84th Annual General Meeting of Shareholders scheduled for 26 June 2026 and by the Board of Directors meeting to be held thereafter.
Taninaka Ichiro (谷中一朗)
Previous positionRepresentative Director and Senior Managing Executive Officer; Head of Research and Development Company
New positionRepresentative Director, President and President Executive Officer
Taoka Shunichiro (田岡俊一郎)
Previous positionManaging Director and Managing Executive Officer; Chairman of ローター; Head of Corporate Planning Group
New positionSenior Managing Director and Senior Managing Executive Officer; Chairman of ローター; Head of Corporate Planning Group
Uetsuji Kiyotaka (上辻清隆)
Previous positionSenior Executive Officer; Head of Accounting and Finance Group
New positionManaging Executive Officer; Head of Accounting and Finance Group
Kajitani Yoshifumi (梶谷義文)
Previous positionSenior Executive Officer; Head of Resins and Chemicals Business Company
New positionManaging Executive Officer; Head of Resins and Chemicals Business Company
Sakai Issei (酒井一成)
Previous positionExecutive Officer; Co-CEO of ローター
New positionSenior Executive Officer; Co-CEO of ローター
Urakami Ken (浦上健)
Previous positionExecutive Officer; Head of Paper Chemicals Business Company
New positionSenior Executive Officer; Head of Paper Chemicals Business Company
Hashima Jun (橋間淳)
Previous positionGeneral Manager of Manufacturing Department, Resins and Chemicals Business Company, and Deputy Head of Production Headquarters
New positionExecutive Officer; Deputy Head of Resins and Chemicals Business Company, General Manager of Manufacturing Department, and Deputy Head of Production Headquarters
Date of birthTaninaka Ichiro (谷中一朗): born 12 March 1968. Others: Not disclosed
Year joined the companyTaninaka Ichiro (谷中一朗): 1993. Others: Not disclosed
Number of shares heldTaninaka Ichiro (谷中一朗): 47,951 shares (record date: Not disclosed). Others: Not disclosed
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.

Departing officer

2 items
Date of departure26 June 2026
Ro Eiketsu (呂英傑)Next role stated
Former PositionManaging Director
New positionAdviser
Furuya Shigeru (古屋茂)Next role stated
Former PositionExecutive Officer; President of ハリマUSA
New positionRetirement as President of ハリマUSA

“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.

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

Ro Eiketsu (呂英傑) will not remain on the Board of Directors. Furuya Shigeru (古屋茂) will also retire as an executive officer but will remain as President of ハリマUSA.

Shareholders’ meeting approvalRequired. The 84th Annual General Meeting of Shareholders is scheduled for 26 June 2026, and approval by the Board of Directors meeting to be held thereafter is also required.
Reason for change

The Company determined that its management structure must be further strengthened to enhance corporate value over the medium to long term amid significant changes in the business environment surrounding the Company. In addition, while recognizing the contributions of Hasegawa Yoshihiro (長谷川吉弘), the Company determined that it would be appropriate to smoothly pass management to the next generation in order to further enhance corporate value.

Details of organizational changes

Changes in responsibilities and areas of oversight, including Fujimoto Yoshihiro (藤本惠弘) changing to Head of the Safety, Environment and Quality Group, the removal of Kosasa Hiroyuki (小佐々博之) from the position of Deputy Head of the Resins and Chemicals Business Company, and Inaoka Kazushige (稲岡和茂) assuming the position of Head of the Research and Development Company.

Who is moving to which position
ItemDetails
Resolution date30 April 2026
Scheduled Appointment Date26 June 2026. The appointment is scheduled to be formally determined following approval at the 84th Annual General Meeting of Shareholders scheduled for 26 June 2026 and by the Board of Directors meeting to be held thereafter.
Date of departure26 June 2026
Name of appointeeTaninaka Ichiro (谷中一朗), Taoka Shunichiro (田岡俊一郎), Uetsuji Kiyotaka (上辻清隆), Kajitani Yoshifumi (梶谷義文), Sakai Issei (酒井一成), Urakami Ken (浦上健), Hashima Jun (橋間淳)
Appointee's new positionRepresentative Director, President and President Executive Officer, Senior Managing Director and Senior Managing Executive Officer; Chairman of ローター; Head of Corporate Planning Group, Managing Executive Officer; Head of Accounting and Finance Group, Managing Executive Officer; Head of Resins and Chemicals Business Company, Senior Executive Officer; Co-CEO of ローター, Senior Executive Officer; Head of Paper Chemicals Business Company, Executive Officer; Deputy Head of Resins and Chemicals Business Company, General Manager of Manufacturing Department, and Deputy Head of Production Headquarters
Appointee's previous positionRepresentative Director and Senior Managing Executive Officer; Head of Research and Development Company, Managing Director and Managing Executive Officer; Chairman of ローター; Head of Corporate Planning Group, Senior Executive Officer; Head of Accounting and Finance Group, Senior Executive Officer; Head of Resins and Chemicals Business Company, Executive Officer; Co-CEO of ローター, Executive Officer; Head of Paper Chemicals Business Company, General Manager of Manufacturing Department, Resins and Chemicals Business Company, and Deputy Head of Production Headquarters
Appointee's date of birthTaninaka Ichiro (谷中一朗): born 12 March 1968. Others: Not disclosed
Year the appointee joined the CompanyTaninaka Ichiro (谷中一朗): 1993. Others: Not disclosed
Number of shares held by the appointeeTaninaka Ichiro (谷中一朗): 47,951 shares (record date: Not disclosed). Others: Not disclosed
Name of departing officerRo Eiketsu (呂英傑), Furuya Shigeru (古屋茂)
Former position of departing officerManaging Director, Executive Officer; President of ハリマUSA
New position of departing officerAdviser, Retirement as President of ハリマUSA
Whether the incumbent will remain in officeRo Eiketsu (呂英傑) will not remain on the Board of Directors. Furuya Shigeru (古屋茂) will also retire as an executive officer but will remain as President of ハリマUSA.
Reason for changeThe Company determined that its management structure must be further strengthened to enhance corporate value over the medium to long term amid significant changes in the business environment surrounding the Company. In addition, while recognizing the contributions of Hasegawa Yoshihiro (長谷川吉弘), the Company determined that it would be appropriate to smoothly pass management to the next generation in order to further enhance corporate value.
Details of organizational changesChanges in responsibilities and areas of oversight, including Fujimoto Yoshihiro (藤本惠弘) changing to Head of the Safety, Environment and Quality Group, the removal of Kosasa Hiroyuki (小佐々博之) from the position of Deputy Head of the Resins and Chemicals Business Company, and Inaoka Kazushige (稲岡和茂) assuming the position of Head of the Research and Development Company.
Subject to Approval by the General Meeting of ShareholdersRequired. The 84th Annual General Meeting of Shareholders is scheduled for 26 June 2026, and approval by the Board of Directors meeting to be held thereafter is also required.
Items this document does not state (5)
Reason for departureReasons 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 Company determined that its management structure must be further strengthened to enhance corporate value over the medium to long term amid significant changes in the business environment. In addition, while recognizing the contributions of Hasegawa Yoshihiro (長谷川吉弘), the Company determined that it would be appropriate to smoothly pass management to the next generation to achieve further enhancement of corporate value.

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Notice Concerning Changes in Representative Directors and Other Officers | HARIMA CHEMICALS GROUP,INC. (4410) timely disclosure | Komori