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Resolved 27 March 2026Incoming appointee
3 itemsScheduled Appointment Date26 June 2026 (formal decisions are scheduled to be made at the 106th Annual General Meeting of Shareholders and the Board of Directors meeting scheduled for 26 June 2026)
Kogue Haruko (小久江晴子)
Previous positionOutside director of Mitsui Chemicals,Inc. and other companies (see career history)
New positionOutside directors
Shiratori Reiko (白鳥玲子)
Previous positionAlternate outside director and Audit & Supervisory Committee Member (Nishi-Ikebukuro Law Office, attorney)
New positionOutside Director, Audit and Supervisory Committee Member
Saito Yumiko (齊藤弓子)
Previous positionAttached to the Head of the Accounting Division (General Manager)
New positionExecutive Officer, responsible for overseas business governance, Accounting Division
Date of birthKogue Haruko (小久江晴子): born 17 January 1959; Shiratori Reiko (白鳥玲子) and Saito Yumiko (齊藤弓子): Not disclosed
Year joined the companyKogue Haruko (小久江晴子): Not disclosed; Shiratori Reiko (白鳥玲子): Not disclosed; Saito Yumiko (齊藤弓子): Not disclosed
Number of shares heldKogue Haruko (小久江晴子): 0 shares (record date: Not disclosed); Shiratori Reiko (白鳥玲子) and Saito Yumiko (齊藤弓子): Not disclosed
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.Departing officer
3 itemsDate of departure26 June 2026
Yamada Shigeru (山田茂)Stepping down
Former PositionDirector and Full-time Audit and Supervisory Committee Member
Sudo Masako (須藤昌子)Stepping down
Former PositionOutside Director, Audit and Supervisory Committee Member
Kashiwase Koji (柏瀬功次)Stepping down
Former PositionExecutive Officer, Head of the Building Materials BU, Second Business Division
New positionRetirement
Because the names and counts do not correspond, they are shown as reported without linking the counts to individual names.Whether the incumbent will remain in office (whether they will retain their position)
Will not remain on the Board of Directors
Directors after the change12Number
Shareholders’ meeting approvalRequired. 106th Annual General Meeting of Shareholders, scheduled for 26 June 2026
| Item | Details |
|---|---|
| Resolution date | 27 March 2026 |
| Scheduled Appointment Date | 26 June 2026 (formal decisions are scheduled to be made at the 106th Annual General Meeting of Shareholders and the Board of Directors meeting scheduled for 26 June 2026) |
| Date of departure | 26 June 2026 |
| Name of appointee | Kogue Haruko (小久江晴子), Shiratori Reiko (白鳥玲子), Saito Yumiko (齊藤弓子) |
| Appointee's new position | Outside directors, Outside Director, Audit and Supervisory Committee Member, Executive Officer, responsible for overseas business governance, Accounting Division |
| Appointee's previous position | Outside director of Mitsui Chemicals,Inc. and other companies (see career history), Alternate outside director and Audit & Supervisory Committee Member (Nishi-Ikebukuro Law Office, attorney), Attached to the Head of the Accounting Division (General Manager) |
| Appointee's date of birth | Kogue Haruko (小久江晴子): born 17 January 1959; Shiratori Reiko (白鳥玲子) and Saito Yumiko (齊藤弓子): Not disclosed |
| Year the appointee joined the Company | Kogue Haruko (小久江晴子): Not disclosed; Shiratori Reiko (白鳥玲子): Not disclosed; Saito Yumiko (齊藤弓子): Not disclosed |
| Number of shares held by the appointee | Kogue Haruko (小久江晴子): 0 shares (record date: Not disclosed); Shiratori Reiko (白鳥玲子) and Saito Yumiko (齊藤弓子): Not disclosed |
| Name of departing officer | Yamada Shigeru (山田茂), Sudo Masako (須藤昌子), Kashiwase Koji (柏瀬功次) |
| Former position of departing officer | Director and Full-time Audit and Supervisory Committee Member, Outside Director, Audit and Supervisory Committee Member, Executive Officer, Head of the Building Materials BU, Second Business Division |
| New position of departing officer | Retirement |
| Whether the incumbent will remain in office | Will not remain on the Board of Directors |
| Number of directors after the change | 12 directors (including 5 outside directors) |
| Subject to Approval by the General Meeting of Shareholders | Required. 106th Annual General Meeting of Shareholders, scheduled for 26 June 2026 |
Items this document does not state (6)
Reason 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.
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