Sheng Yu Announces Re-election of Chairman

1. Date of board resolution or change: 2026/06/12 2. Position (Chairman or General Manager): Chairman 3. Former incumbent's name: Hirokazu Tarumiya 4. Former incumbent's resume: Chairman and CEO of the company 5. New appointee's name: Hirokazu Tarumiya 6. New appointee's resume: Chairman and CEO of the company 7. Nature of change (please select from 'resignation', 'dismissal', 'end of term', 'duty adjustment', 'redundancy', 'retirement', 'deceased', or 'new appointment'): End of term 8. Reason for change: Re-election upon expiration of term 9. Effective date of new appointment: 2026/06/12 10. Other disclosures (if the entity involved is a publicly issued company, this significant information also meets the criteria under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices): None