Notice Regarding the Resolution on Matters Concerning Share Buyback and Share Cancellation (Buyback of Treasury Stock Based on Article 459, Paragraph 1 of the Companies Act and Cancellation of Treasury Stock Based on Article 178 of the Companies Act)

Overview of Capital Policy

Sinanen Holdings Co., Ltd. resolved matters concerning the acquisition of treasury stock based on Article 459, Paragraph 1 of the Companies Act and Article 35 of the Articles of Incorporation at the Extraordinary Board of Directors meeting held on February 10, 2026. The target shares are common shares, with an upper limit of 100,000 shares (0.91% of total outstanding shares) and a maximum total acquisition price of 500,000,000 yen. The acquisition period is from February 12, 2026, to July 31, 2026, and acquisitions will be conducted through market purchases on the Tokyo Stock Exchange (discretionary investment method). Further, based on Article 178 of the Companies Act, it was resolved that all acquired treasury shares will be canceled, with the cancellation date yet to be determined.

Impact on Shareholders and Future Outlook

This share buyback and cancellation is part of a flexible capital policy aimed at sustainable enhancement of corporate value by improving capital efficiency and appropriately allocating cash flows (balancing growth investment and shareholder returns). As of December 31, 2025, the number of treasury shares held was 166,721 shares, and the upper limit of the current acquisition will increase this amount. Since all acquired shares will be canceled, there will be no dilution of total outstanding shares, which is expected to enhance value per share. The cancellation date remains undecided and will be determined based on future market conditions and management decisions.