6230 Nidec Sankyo Announces Chairman and Director Changes at Key Subsidiary Nidec Gunsho Technology (Chongqing) Co., Ltd.

Release Date: July 11, 2026 Statement Date: July 10, 2026 Statement Time: 16:18:48 Company Code: 6230 Company Name: Nidec Sankyo Subject: Announcement on Chairman and Director Changes at Key Subsidiary Nidec Gunsho Technology (Chongqing) Co., Ltd. Applicable Clause: Clause 6 Event Date: July 10, 2026 Details: 1. Board Resolution Date or Change Date: July 10, 2026 2. Position (Please specify Chairman or General Manager): Chairman / Director 3. Former Name: Chairman and Director: Akihiro Miyoshi 4. Former Resume: Director, Nidec Sankyo Technology Corp. 5. New Appointees: 1. Chairman: Yohei Kiyokawa 2. Director: Yoshinori Asano 6. New Appointees' Resumes: 1. Chairman: Yohei Kiyokawa Chairman, Nidec Sankyo Technology Corp. / Director, Nidec Gunsho Technology (Chongqing) Co., Ltd. 2. Director: Yoshinori Asano Director, Nidec Sankyo Technology Corp. 7. Nature of Change (Please enter 'Resignation', 'Dismissal', 'End of Term', 'Job Adjustment', 'Redeployment', 'Retirement', 'Death', or 'New Appointment'): Job Adjustment 8. Reason for Change: Organizational adjustment in response to group operational requirements 9. Effective Date of New Appointment: July 10, 2026 10. Other Matters to be Disclosed (If the subject is a publicly issued company or above, this material information also meets Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act regarding matters significantly affecting shareholder rights or securities prices): None