Notice Regarding Retirement of Treasury Stock

MIRARTH Holdings Co., Ltd. announces that at the Board of Directors meeting held today, it resolved to retire treasury stock held by the company, pursuant to Article 178 of the Companies Act. 1. Class of shares to be retired: Common stock of the Company. 2. Total number of shares to be retired: 2,360,000 shares (representing 1.74% of the total number of issued shares outstanding (excluding treasury stock) before retirement). 3. Scheduled date of retirement: May 26, 2026. (For reference) Total number of issued shares after retirement: 137,940,000 shares. Number of treasury shares after retirement: 4,321,308 shares (representing 3.13% of the total number of issued shares outstanding after retirement).