Page 1

0 1 October 1 , 2026 Nidec Corporation ( Securities Code : 6594 ) https://www.nidec.com Transformation toward Nidec Reform 1. New Management Structure Toward Reform 2. Address from New President • Financial Highlights 3. Financial Results for Prior Years ( Restated ) 4. Financial Results for the Fiscal Year Ended March 2026 5. Financial Forecast for the Fiscal Year Ending March 2027 Disclaimer These presentation materials and the related discussions contain forward - looking statements including expectations , estimates , projections , plans and strategies . Such forward - looking statements are based on management's targets , assumptions and beliefs in light of the information currently available . Certain risks , uncertainties and other factors could cause actual results to differ materially from those discussed in the forward - looking statements . Such risks and uncertainties include , but are not limited to , changes in customer circumstances and demand , exchange rate fluctuations , and the Nidec Group's ability to design , develop , mass produce and win acceptance of its products and to acquire and successfully integrate companies with complementary technologies and product lines . Please see other disclosure documents filed or published by the Nidec Group companies , including the Japanese securities report , for additional information regarding such risks and uncertainties . Nidec undertakes no obligation to update the forward - looking statements unless required by law . In the Third - party Committee's Investigation Report , a large number of instances of improper accounting practices through misconduct and errors were pointed out at various operating bases in Nidec and Nidec Group companies . In light of the final report from the Third - Party Committee , including the results of the self - inspection , Nidec decided that it was necessary to retroactively restated misstatements associated with the improper accounting practices and other practices , including corrections of errors related to matters that were not corrected from the viewpoint of materiality in previous years and matters that were additionally identified in the course of the investigation . In addition , Nidec has corrected misstatements in the consolidated financial statements and related documents for this fiscal year . If material misstatements that should be corrected are identified in the financial statements for the previous years and this fiscal year , those material misstatements will be made corrections appropriately , including corrections to the financial statements for the previous years and this fiscal year . Therefore , this financial information may also be revised . 1