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Changes in Officers4997NIHON NOHYAKU CO.,LTD.Materials and Chemicals

Notice Regarding Personnel Changes

Effective 17 June 2026, the Company will select candidates for director and for director serving as an Audit & Supervisory Committee Member, and change the board structure. One Representative Director and Executive Vice President and one outside director serving as an Audit & Supervisory Committee Member will retire, while executive officers will be promoted, have their responsibilities changed, or be newly appointed.

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39Recurring
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Wording
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Who is moving to which position

Resolved 14 May 2026

Incoming appointee

3 items
Scheduled Appointment Date17 June 2026 (scheduled to take office on the same date, subject to the submission to and approval at the 127th Annual General Meeting of Shareholders to be held on 17 June 2026)
Tomiyasu Haruhiko (冨安 治彦)
Previous positionDirectors
New positionRepresentative Director and Executive Vice President
Shiga Yoji (志賀 洋二)
Previous positionNew appointment
New positionDirectors
Kiya Yoshinori (木屋 善範)
Previous positionNew appointment
New positionOutside Director, Audit and Supervisory Committee Member

Departing officer

2 items
Date of departure17 June 2026
Shishido Koji (宍戸 康司)Next role stated
Former PositionRepresentative Director and Executive Vice President, responsible for the Environmental Safety and Quality Assurance Department
New positionAdviser
Toikawa Iwao (戸井川 岩夫)Stepping down
Former PositionOutside Director, Audit and Supervisory Committee Member
New positionNot disclosed

“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)

Shishido Koji (宍戸 康司) is scheduled to become an advisor and will not remain on the Board of Directors. Toikawa Iwao (戸井川 岩夫) will hold no position after retiring.

Directors after the change12Number
Shareholders’ meeting approvalRequired. Candidates for directors (excluding directors serving as Audit & Supervisory Committee Members) and candidates for directors serving as Audit & Supervisory Committee Members will be submitted to the 127th Annual General Meeting of Shareholders, scheduled to be held on 17 June 2026.
Who is moving to which position
ItemDetails
Resolution date14 May 2026
Scheduled Appointment Date17 June 2026 (scheduled to take office on the same date, subject to the submission to and approval at the 127th Annual General Meeting of Shareholders to be held on 17 June 2026)
Date of departure17 June 2026
Name of appointeeTomiyasu Haruhiko (冨安 治彦), Shiga Yoji (志賀 洋二), Kiya Yoshinori (木屋 善範)
Appointee's new positionRepresentative Director and Executive Vice President, Directors, Outside Director, Audit and Supervisory Committee Member
Appointee's previous positionDirectors, New appointment, New appointment
Name of departing officerShishido Koji (宍戸 康司), Toikawa Iwao (戸井川 岩夫)
Former position of departing officerRepresentative Director and Executive Vice President, responsible for the Environmental Safety and Quality Assurance Department, Outside Director, Audit and Supervisory Committee Member
New position of departing officerAdviser, Not disclosed
Whether the incumbent will remain in officeShishido Koji (宍戸 康司) is scheduled to become an advisor and will not remain on the Board of Directors. Toikawa Iwao (戸井川 岩夫) will hold no position after retiring.
Number of directors after the change12 (including 6 outside directors)
Subject to Approval by the General Meeting of ShareholdersRequired. Candidates for directors (excluding directors serving as Audit & Supervisory Committee Members) and candidates for directors serving as Audit & Supervisory Committee Members will be submitted to the 127th Annual General Meeting of Shareholders, scheduled to be held on 17 June 2026.
Items this document does not state (9)
Appointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReason for changeReasons for appointmentFiling as an independent officerDetails of organizational changesChange 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 reason for the personnel change is not stated.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding Personnel Changes | NIHON NOHYAKU CO.,LTD. (4997) timely disclosure | Komori