6230 Nidec TSC announces new Corporate Governance Officer

Release Date: July 11, 2026 Statement Date: July 10, 2026 Statement Time: 16:18:02 Company Code: 6230 Company Name: Nidec TSC Subject: Announcement of New Corporate Governance Officer Applicable Clause: Clause 8 Factual Date: July 10, 2026

Details: 1. Type of Personnel Change (Spokesperson, Acting Spokesperson, Key Operating Officer (e.g., CEO, COO, CMO, CSO), Financial Officer, Accounting Officer, Corporate Governance Officer, CISO, R&D Officer, Internal Audit Officer, Litigation/Non-litigation Representative): Corporate Governance Officer 2. Date of Change: July 10, 2026 3. Former Officer’s Name, Title, and Resume: Not applicable 4. New Officer’s Name, Title, and Resume: Ding Guan-Yu / Senior Manager, Legal Department, the Company 5. Nature of Change (Resignation, Transfer, Dismissal, Retirement, Death, New Appointment, Removal): New Appointment 6. Reason for Change: New Appointment 7. Effective Date: July 10, 2026 8. Additional Notes: The appointment was approved by the board of directors on July 10, 2026.