Komori
Changes in Officers6748SEIWA ELECTRIC MFG. CO.,LTD.Electrical Equipment and Precision Instruments

Notice Regarding Changes in Representative Directors and Officers

Representative Director and President Masuyama Akiteru (増山 晃章) will change from representative director and president to representative director and chair, while Managing Director Haruyama Masahiko (春山 雅彦) will change from managing director to representative director and president. Mizumoto Kazuharu (水本 和治) will remain a managing director and become an executive officer, overseeing the manufacturing division.

Worth reading
52Recurring
Scored from 4 of 5 sections
Direction
Neutral
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Conditional
How definitive the wording is.

Who is moving to which position

Resolved 2 March 2026

Incoming appointee

1 item
Scheduled Appointment Date2026年4月1日。2026年3月27日開催予定の第78期定時株主総会の取締役選任議案の承認を経て、その後の取締役会において正式に決定される予定
春山 雅彦、水本 和治
Previous position常務取締役 営業本部長;常務取締役 生産事業本部長 兼 生産管理統括部長
New position代表取締役社長 執行役員 営業部門管掌;常務取締役 執行役員 製造部門管掌
生年月日 1963年2月28日生(水本和治は Not disclosed)入社年 1987年(春山雅彦);Not disclosed(水本和治)所有株式数 13,600株(基準日 Not disclosed);Not disclosed(水本和治)

Departing officer

1 item
増山 晃章、春山 雅彦、水本 和治Next role stated
Former Position代表取締役社長;常務取締役;常務取締役 生産事業本部長 兼 生産管理統括部長
New position代表取締役会長;代表取締役社長 執行役員 営業部門管掌;常務取締役 執行役員 製造部門管掌

“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)

全員、取締役会に残る

Shareholders’ meeting approval要する。第78期定時株主総会の取締役選任議案、2026年3月27日開催予定This appointment will not be formally finalized until it is approved at the general meeting of shareholders.
Reason for change

Due to changes in the management structure

Executive officers are responsible for day-to-day business execution and hold positions separate from directors under the Companies Act.
Who is moving to which position
ItemDetails
Resolution date2 March 2026
Scheduled Appointment Date2026年4月1日。2026年3月27日開催予定の第78期定時株主総会の取締役選任議案の承認を経て、その後の取締役会において正式に決定される予定
Name of appointee春山 雅彦、水本 和治
Appointee's new position代表取締役社長 執行役員 営業部門管掌;常務取締役 執行役員 製造部門管掌
Appointee's previous position常務取締役 営業本部長;常務取締役 生産事業本部長 兼 生産管理統括部長
Appointee's date of birth1963年2月28日生(水本和治は Not disclosed)
Year the appointee joined the Company1987年(春山雅彦);Not disclosed(水本和治)
Number of shares held by the appointee13,600株(基準日 Not disclosed);Not disclosed(水本和治)
Name of departing officer増山 晃章、春山 雅彦、水本 和治
Former position of departing officer代表取締役社長;常務取締役;常務取締役 生産事業本部長 兼 生産管理統括部長
New position of departing officer代表取締役会長;代表取締役社長 執行役員 営業部門管掌;常務取締役 執行役員 製造部門管掌
Whether the incumbent will remain in office全員、取締役会に残る
Reason for changeDue to changes in the management structure
Subject to Approval by the General Meeting of Shareholders要する。第78期定時株主総会の取締役選任議案、2026年3月27日開催予定
Items this document does not state (7)
Date of departureReason for departureReasons 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.

Due to changes in the management structure

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 Changes in Representative Directors and Officers | SEIWA ELECTRIC MFG. CO.,LTD. (6748) timely disclosure | Komori