Notice: Concerning Share Buyback, Completion of Acquisition

MonotaRO Co., Ltd. (hereinafter “the Company") announces the status of the share buyback based on Article 156 of the Companies Act as applied pursuant to Article 165, Paragraph 3 of the same Act as follows. Note that the share buyback, based on a decision by the Board of Directors at its meeting on August 27, 2026, has been completed. (Reference) Resolution at the Board of Directors meeting held o