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Statutory disclosure document6594NIDEC CORPORATIONElectrical Equipment and Precision Instruments

Notice of Submission of an Application for Approval to Extend the Filing Deadline for the Securities Report for the 53rd Fiscal Year (Fiscal Year Ending March 2026)

As the annual securities report for the fiscal year ending March 2026 may not be filed by the statutory deadline, an application for approval to extend the filing deadline to 30 September was submitted to the Kanto Local Finance Bureau. The extension has not yet been approved.

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Decision and Details

Board of Directors

Submission of an application for approval to extend the filing deadline for the annual securities report for the 53rd Fiscal Year (Fiscal Year Ending March 2026)

Decision29 June 2026
Period Covered53rd Fiscal Year (Fiscal Year Ending March 2026) (from 1 April 2025 to 31 March 2026)
Implementation29 June 2026 (submission of the application for approval completed; completed)
Going forwardIf the application is approved, the approval will be disclosed promptly. The investigation by the investigation committee is scheduled to be completed by the end of August 2026. If approved, the filing deadline for the annual securities report will be 30 September 2026.
Quantity / scaleOriginal filing deadline: 30 June 2026; filing deadline if approved: 30 September 2026
Reason

Investigations remain ongoing into corrections to prior-year financial results, determination of the amounts affecting the consolidated financial statements and financial statements for prior years, whether additional impairment losses on goodwill and fixed assets should be recognized, tax expenses and other consequential effects, suspected improper conduct relating to quality, and unpaid customs duties. The related financial closing procedures and accounting audit procedures are also expected to require additional time.

Impact on Business Performance

The impact on business performance of suspected improper conduct relating to quality must be investigated in detail. If additional customs duties are identified, their accounting impact will need to be examined.

Decision and Details
ItemDetails
Matter CoveredSubmission of an application for approval to extend the filing deadline for the annual securities report for the 53rd Fiscal Year (Fiscal Year Ending March 2026)
Decision-Making BodyBoard of Directors
Decision Date29 June 2026
Implementation Date29 June 2026 (submission of the application for approval completed; completed)
Period Covered53rd Fiscal Year (Fiscal Year Ending March 2026) (from 1 April 2025 to 31 March 2026)
Quantity / scaleOriginal filing deadline: 30 June 2026; filing deadline if approved: 30 September 2026
Impact on Business PerformanceThe impact on business performance of suspected improper conduct relating to quality must be investigated in detail. If additional customs duties are identified, their accounting impact will need to be examined.
ReasonInvestigations remain ongoing into corrections to prior-year financial results, determination of the amounts affecting the consolidated financial statements and financial statements for prior years, whether additional impairment losses on goodwill and fixed assets should be recognized, tax expenses and other consequential effects, suspected improper conduct relating to quality, and unpaid customs duties. The related financial closing procedures and accounting audit procedures are also expected to require additional time.
Governing RuleArticle 15-2, paragraph 1 of the Cabinet Office Ordinance on Disclosure of Corporate Affairs, etc.
Related previous disclosures“Notice Regarding Consideration of an Application for Approval to Extend the Filing Deadline for the Annual Securities Report for the 53rd Fiscal Year (Fiscal Year Ending March 2026),” dated 16 June 2026; “Notice Regarding Suspected Improper Conduct Relating to Quality at Our Company and Group Companies and the Establishment of an Investigation Committee Composed of External Experts,” dated 13 May 2026
Future plansIf the application is approved, the approval will be disclosed promptly. The investigation by the investigation committee is scheduled to be completed by the end of August 2026. If approved, the filing deadline for the annual securities report will be 30 September 2026.
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Investigations remain ongoing into corrections to prior-year financial results based on the findings of the investigation committee, the effects of impairment losses and tax expenses, suspected improper conduct relating to quality, and unpaid customs duties. The subsequent financial closing procedures and accounting audit are also expected to require additional time.

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Notice of Submission of an Application for Approval to Extend the Filing Deadline for the Securities Report for the 53rd Fiscal Year (Fiscal Year Ending March 2026) | NIDEC CORPORATION (6594) timely disclosure | Komori