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Changes in Officers6594NIDEC CORPORATIONElectrical Equipment and Precision Instruments

Notice Regarding the Resignation of the Representative Director and President, Executive Officer, and the Selection of a New President, Executive Officer, and Others

Representative Director, President and Executive Officer Kishida Mitsuya (岸田 光哉) resigned, and Kaida Michio (戒田 理夫) was appointed President and Executive Officer and CEO. Minai Masayuki (南井 正之) was also appointed Representative Director, while Kaida Michio's (戒田 理夫) appointment as Representative Director is scheduled to be formally decided at an extraordinary general meeting of shareholders and other meetings.

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Who is moving to which position

Resolved 29 September 2026

Incoming appointee

2 items
Scheduled Appointment Date29 September 2026. Kaida Michio's (戒田 理夫) appointment as Representative Director is scheduled to be decided by resolution at the extraordinary general meeting of shareholders and by the Board of Directors following that meeting.
Kaida Michio (戒田 理夫)
Previous positionSenior Managing Executive Officer (Chief Technology Officer)
New positionPresident and Executive Officer (Chief Executive Officer and Chief Technology Officer)
生年月日 15 September 1956入社年 1979所有株式数 102,718 shares (as of 31 August 2026)
Minamii Masayuki (南井 正之)
Previous positionDirector and Senior Executive Officer (Chief Compliance Officer and Chief Human Resources Officer)
New positionRepresentative Director and Senior Executive Officer (Chief Compliance Officer and Chief Human Resources Officer)
生年月日 25 March 1969入社年 2025所有株式数 528 shares (as of 31 August 2026)

Departing officer

1 item
Date of departure29 September 2026
Kishida Mitsuya (岸田 光哉)Stepping down
Former PositionRepresentative Director, President and Executive Officer (Chief Executive Officer)
Reason for departure

Because, following discussions by the Board of Directors in light of the confirmation that there had been conduct that could not necessarily be regarded as appropriate in relation to financial reporting and that a higher level of ethical standards was expected under the new governance structure, Kishida Mitsuya (岸田 光哉) indicated his intention to resign and the Board of Directors accepted his resignation

Shareholders’ meeting approvalRequired. The proposal is a proposal concerning the selection of candidates for Director, and the scheduled date of the extraordinary general meeting of shareholders is Not disclosed
Reason for change

Following discussions by the Board of Directors regarding the future management structure, Kishida Mitsuya's (岸田 光哉) intention to resign was accepted, and a new President and Representative Director were selected

Reasons for appointment

Because, in addition to Kaida Michio's (戒田 理夫) track record of working to revitalize the company as Vice Chair of the Nidec Revitalization Committee, the company comprehensively evaluated his leadership in accurately assessing the current challenging business environment and forcefully driving reforms, as well as his sincere and serious approach to engaging with stakeholders, and determined that he was the most suitable person to genuinely lead the company's future revitalization

Who is moving to which position
ItemDetails
Resolution date29 September 2026
Scheduled Appointment Date29 September 2026. Kaida Michio's (戒田 理夫) appointment as Representative Director is scheduled to be decided by resolution at the extraordinary general meeting of shareholders and by the Board of Directors following that meeting.
Date of departure29 September 2026
Name of appointeeKaida Michio (戒田 理夫), Minamii Masayuki (南井 正之)
Appointee's new positionPresident and Executive Officer (Chief Executive Officer and Chief Technology Officer), Representative Director and Senior Executive Officer (Chief Compliance Officer and Chief Human Resources Officer)
Appointee's previous positionSenior Managing Executive Officer (Chief Technology Officer), Director and Senior Executive Officer (Chief Compliance Officer and Chief Human Resources Officer)
Appointee's date of birth15 September 1956, 25 March 1969
Year the appointee joined the Company1979, 2025
Number of shares held by the appointee102,718 shares (as of 31 August 2026), 528 shares (as of 31 August 2026)
Name of departing officerKishida Mitsuya (岸田 光哉)
Former position of departing officerRepresentative Director, President and Executive Officer (Chief Executive Officer)
Reason for departureBecause, following discussions by the Board of Directors in light of the confirmation that there had been conduct that could not necessarily be regarded as appropriate in relation to financial reporting and that a higher level of ethical standards was expected under the new governance structure, Kishida Mitsuya (岸田 光哉) indicated his intention to resign and the Board of Directors accepted his resignation
Reason for changeFollowing discussions by the Board of Directors regarding the future management structure, Kishida Mitsuya's (岸田 光哉) intention to resign was accepted, and a new President and Representative Director were selected
Reasons for appointmentBecause, in addition to Kaida Michio's (戒田 理夫) track record of working to revitalize the company as Vice Chair of the Nidec Revitalization Committee, the company comprehensively evaluated his leadership in accurately assessing the current challenging business environment and forcefully driving reforms, as well as his sincere and serious approach to engaging with stakeholders, and determined that he was the most suitable person to genuinely lead the company's future revitalization
Subject to Approval by the General Meeting of ShareholdersRequired. The proposal is a proposal concerning the selection of candidates for Director, and the scheduled date of the extraordinary general meeting of shareholders is Not disclosed
Items this document does not state (6)
New position of departing officerWhether the incumbent will remain in officeNumber 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.

The company states that Kishida Mitsuya (岸田 光哉) indicated his intention to resign after it was confirmed that he had engaged in conduct that could not necessarily be regarded as appropriate in relation to financial reporting, and in light of the higher level of ethical standards required under the new governance structure, and that the Board of Directors accepted his resignation. The company also states that it evaluated Kaida Michio (戒田 理夫) based on his track record as Vice Chair of the Nidec Revitalization Committee, his leadership in driving reforms, and his sincere approach to engaging with stakeholders.

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Notice Regarding the Resignation of the Representative Director and President, Executive Officer, and the Selection of a New President, Executive Officer, and Others | NIDEC CORPORATION (6594) timely disclosure | Komori