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Changes in Officers4113TAOKA CHEMICAL COMPANY,LIMITEDMaterials and Chemicals

Notice of Changes to Directors

Effective 29 June 2026, 2 new director candidates will be nominated, and 1 director is scheduled to leave office. The new candidates include an executive managing officer from within the company and an outside appointee from SUMITOMO CHEMICAL COMPANY,LIMITED.

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Who is moving to which position

Resolved 15 May 2026

Incoming appointee

2 items
Scheduled Appointment DateEffective 29 June 2026. The appointment is subject to approval of the proposal to elect the director candidates at the 126th Annual General Meeting of Shareholders.
Horiuchi Shinji (堀内 真二)
Previous positionCurrently Executive Managing Officer, Head of Business Support Office
New positionSenior Managing Director, Head of Business Support Office
Yoshino Yasuo (吉野 泰雄)
Previous positionCurrently General Manager, ICT & Mobility Solutions Operations Office, SUMITOMO CHEMICAL COMPANY,LIMITED
New positionDirector (part-time)

Departing officer

1 item
Date of departureEffective 29 June 2026
Fukuda Kanako (福田 加奈子)Stepping down
Former PositionDirectors
Directors after the change12Number
Shareholders’ meeting approvalRequired. The director candidates will be submitted for approval at the company's 126th Annual General Meeting of Shareholders, scheduled for 29 June 2026.
Who is moving to which position
ItemDetails
Resolution date15 May 2026
Scheduled Appointment DateEffective 29 June 2026. The appointment is subject to approval of the proposal to elect the director candidates at the 126th Annual General Meeting of Shareholders.
Date of departureEffective 29 June 2026
Name of appointeeHoriuchi Shinji (堀内 真二), Yoshino Yasuo (吉野 泰雄)
Appointee's new positionSenior Managing Director, Head of Business Support Office, Director (part-time)
Appointee's previous positionCurrently Executive Managing Officer, Head of Business Support Office, Currently General Manager, ICT & Mobility Solutions Operations Office, SUMITOMO CHEMICAL COMPANY,LIMITED
Name of departing officerFukuda Kanako (福田 加奈子)
Former position of departing officerDirectors
Number of directors after the change12 (including 4 outside directors)
Subject to Approval by the General Meeting of ShareholdersRequired. The director candidates will be submitted for approval at the company's 126th Annual General Meeting of Shareholders, scheduled for 29 June 2026.
Items this document does not state (11)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentFiling as an independent officerDetails of organizational changesChange in Corporate Governance Structure

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The company has not provided any specific explanation for the changes.

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice of Changes to Directors | TAOKA CHEMICAL COMPANY,LIMITED (4113) timely disclosure | Komori