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Statutory disclosure document6594NIDEC CORPORATIONElectrical Equipment and Precision Instruments

Receipt of Investigation Report from the Officer Liability Investigation Committee

The company received from the Committee to Investigate Officer Liability an investigation report concerning the legal liability of current and former officers in connection with the accounting fraud issues. The report will be published at a later date with certain information withheld as trade secrets or personal information, and legal measures, including claims for damages, will be decided in due course.

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Decision and Details

Committee to Investigate Officer Liability (preparation and submission of the investigation report)

Receipt of the investigation report from the Committee to Investigate Officer Liability

Decision16 October 2026 (date received)
Implementation16 October 2026 (investigation report received, completed)
Going forwardThe report will be disclosed promptly at a later date after the necessary portions have been withheld. The board of directors and the Audit and Supervisory Committee will meet on the same day to receive an explanation of the report and disclose the company’s interim response. Based on the report, the company will deliberate and decide on claims for damages and other legal measures, and disclose them promptly once a decision has been made.
Reason

To examine whether current and former directors, audit & supervisory board members or executive officers bear legal liability, including liability for breach of duty, in connection with the performance of their duties relating to the series of accounting fraud issues involving the group. Portions of the report will be withheld to protect the trade secrets of the group and its business partners and individuals’ privacy.

Decision and Details
ItemDetails
Matter CoveredReceipt of the investigation report from the Committee to Investigate Officer Liability
Decision-Making BodyCommittee to Investigate Officer Liability (preparation and submission of the investigation report)
Decision Date16 October 2026 (date received)
Implementation Date16 October 2026 (investigation report received, completed)
ReasonTo examine whether current and former directors, audit & supervisory board members or executive officers bear legal liability, including liability for breach of duty, in connection with the performance of their duties relating to the series of accounting fraud issues involving the group. Portions of the report will be withheld to protect the trade secrets of the group and its business partners and individuals’ privacy.
Related previous disclosures“Notice Concerning the Establishment of the Investigation Committee on Officer Liability” dated 13 March 2026
Future plansThe report will be disclosed promptly at a later date after the necessary portions have been withheld. The board of directors and the Audit and Supervisory Committee will meet on the same day to receive an explanation of the report and disclose the company’s interim response. Based on the report, the company will deliberate and decide on claims for damages and other legal measures, and disclose them promptly once a decision has been made.
Items this document does not state (5)
Period CoveredAmountQuantity / scaleImpact on Business PerformanceGoverning Rule

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.

To examine whether current and former officers bear legal liability, including liability for breach of duty, in connection with the series of accounting fraud issues involving the group. Certain portions of the report will be withheld to protect the trade secrets of the group and its business partners and individuals’ privacy.

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Receipt of Investigation Report from the Officer Liability Investigation Committee | NIDEC CORPORATION (6594) timely disclosure | Komori