Komori
Changes in Officers5957NITTOSEIKO CO.,LTD.Construction and Materials

Notice of personnel changes

Effective 1 September 2026 and 1 October 2026, the positions and responsibilities of 8 people will change, including general manager-level personnel changes in the Business Divisions and branches and changes involving the presidents and representative directors of group companies.

Worth reading
15Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 7 August 2026

Incoming appointee

1 item
Scheduled Appointment DateEffective 1 September 2026 (the change involving Katayama Naoto (片山 直人) as President and Representative Director of 東洋圧造株式会社) and 1 October 2026 (other changes)
Matsui Shuken (松井 秀賢), Waku Yasuyuki (和久 康之), Murakami Hiroki (村上 宏樹), Inatsu Takumi (稲津 巧巳), Inatsugu Kenji (稲次 健司), Katayama Naoto (片山 直人), Nakamura Hiroyuki (中村 博之), Matsumi Kuniharu (松味 邦治)
Previous positionDeputy General Manager, Fastener Business Division, General Manager, Chubu Branch, and General Manager, Sales Department, Fastener Business Division (Chubu and West Japan); President and Representative Director of 株式会社ニッセイ and President and Representative Director of 株式会社ファイン (at general manager level); General Manager, West Japan Branch, and General Manager, Sales Department, Control Systems Business Division; General Manager, Quality Control Department, and General Manager, Administration Department, Fastener Business Division; General Manager, Sales Department, Industrial Machinery Business Division (Chubu and West Japan); General Manager, East Japan Branch, and General Manager, Sales Department, Fastener Business Division (East Japan); General Manager, Engineering Department, Industrial Machinery Business Division; Manager, Chubu Sales Section, Sales Department, Control Systems Business Division
New positionDeputy General Manager, Fastener Business Division, and General Manager, Administration Department; President and Representative Director of ケーエム精工株式会社 and President and Representative Director of 株式会社ピニング (at general manager level); General Manager, West Japan Branch; General Manager, Quality Control Department, Fastener Business Division; General Manager, Chubu Branch, and General Manager, Sales Department, Industrial Machinery Business Division (Chubu and West Japan); General Manager, East Japan Branch, General Manager, Sales Department, Fastener Business Division, and President and Representative Director of 東洋圧造株式会社; General Manager, Engineering Department, and General Manager, Quality Control Department, Industrial Machinery Business Division; General Manager, Sales Department, Control Systems Business Division
Who is moving to which position
ItemDetails
Resolution date7 August 2026
Scheduled Appointment DateEffective 1 September 2026 (the change involving Katayama Naoto (片山 直人) as President and Representative Director of 東洋圧造株式会社) and 1 October 2026 (other changes)
Name of appointeeMatsui Shuken (松井 秀賢), Waku Yasuyuki (和久 康之), Murakami Hiroki (村上 宏樹), Inatsu Takumi (稲津 巧巳), Inatsugu Kenji (稲次 健司), Katayama Naoto (片山 直人), Nakamura Hiroyuki (中村 博之), Matsumi Kuniharu (松味 邦治)
Appointee's new positionDeputy General Manager, Fastener Business Division, and General Manager, Administration Department; President and Representative Director of ケーエム精工株式会社 and President and Representative Director of 株式会社ピニング (at general manager level); General Manager, West Japan Branch; General Manager, Quality Control Department, Fastener Business Division; General Manager, Chubu Branch, and General Manager, Sales Department, Industrial Machinery Business Division (Chubu and West Japan); General Manager, East Japan Branch, General Manager, Sales Department, Fastener Business Division, and President and Representative Director of 東洋圧造株式会社; General Manager, Engineering Department, and General Manager, Quality Control Department, Industrial Machinery Business Division; General Manager, Sales Department, Control Systems Business Division
Appointee's previous positionDeputy General Manager, Fastener Business Division, General Manager, Chubu Branch, and General Manager, Sales Department, Fastener Business Division (Chubu and West Japan); President and Representative Director of 株式会社ニッセイ and President and Representative Director of 株式会社ファイン (at general manager level); General Manager, West Japan Branch, and General Manager, Sales Department, Control Systems Business Division; General Manager, Quality Control Department, and General Manager, Administration Department, Fastener Business Division; General Manager, Sales Department, Industrial Machinery Business Division (Chubu and West Japan); General Manager, East Japan Branch, and General Manager, Sales Department, Fastener Business Division (East Japan); General Manager, Engineering Department, Industrial Machinery Business Division; Manager, Chubu Sales Section, Sales Department, Control Systems Business Division
Items this document does not state (16)
Date of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason 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 StructureSubject to Approval by the General Meeting of Shareholders

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 specific reason for the personnel changes is provided.

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 of personnel changes | NITTOSEIKO CO.,LTD. (5957) timely disclosure | Komori