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Changes in Officers5905NIHON SEIKAN K.K.Construction and Materials

Notice Concerning Changes in Officers

As of 29 June 2026, Toru Kakegawa (掛川徹) is scheduled to be newly appointed as a part-time director, while Kozo Nakagawa (中川浩三), a part-time director, is scheduled to retire. Akio Tsuchiya (土屋昭雄) will also retire as an executive officer as of 28 June 2026.

Worth reading
42Recurring
Scored from 3 of 5 sections
Direction
Neutral
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Wording
Conditional
How definitive the wording is.

Who is moving to which position

Resolved 30 April 2026

Incoming appointee

1 item
Scheduled Appointment DateAs of 29 June 2026 (scheduled to be formally decided following approval at the annual general meeting of shareholders scheduled for 29 June 2026)
Toru Kakegawa (掛川徹)
New positionDirector (part-time)

Departing officer

1 item
Date of departureKozo Nakagawa (中川浩三): as of 29 June 2026; Akio Tsuchiya (土屋昭雄): as of 28 June 2026
Kozo Nakagawa (中川浩三), Akio Tsuchiya (土屋昭雄)Next role stated
Former PositionKozo Nakagawa (中川浩三): Director (part-time); Akio Tsuchiya (土屋昭雄): Executive Officer
New positionKozo Nakagawa (中川浩三): Not disclosed; Akio Tsuchiya (土屋昭雄): Retired

“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.

Shareholders’ meeting approvalRequired. Proposal title: Proposal concerning officer appointments (specific proposal title: Not disclosed). Scheduled date: 29 June 2026
Who is moving to which position
ItemDetails
Resolution date30 April 2026
Scheduled Appointment DateAs of 29 June 2026 (scheduled to be formally decided following approval at the annual general meeting of shareholders scheduled for 29 June 2026)
Date of departureKozo Nakagawa (中川浩三): as of 29 June 2026; Akio Tsuchiya (土屋昭雄): as of 28 June 2026
Name of appointeeToru Kakegawa (掛川徹)
Appointee's new positionDirector (part-time)
Name of departing officerKozo Nakagawa (中川浩三), Akio Tsuchiya (土屋昭雄)
Former position of departing officerKozo Nakagawa (中川浩三): Director (part-time); Akio Tsuchiya (土屋昭雄): Executive Officer
New position of departing officerKozo Nakagawa (中川浩三): Not disclosed; Akio Tsuchiya (土屋昭雄): Retired
Subject to Approval by the General Meeting of ShareholdersRequired. Proposal title: Proposal concerning officer appointments (specific proposal title: Not disclosed). Scheduled date: 29 June 2026
Items this document does not state (12)
Appointee's previous positionAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentNumber of directors after the changeFiling 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.

No reason for the changes is provided. The personnel changes are scheduled to be formally decided following approval at the annual general meeting of shareholders scheduled for 29 June 2026.

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 Concerning Changes in Officers | NIHON SEIKAN K.K. (5905) timely disclosure | Komori