180-day lock-up agreement in connection with the secondary offering

「At a meeting of the Board of Directors held on 13 January 2026, the Company resolved to conduct a secondary offering of its shares. In connection with this, the Company’s shareholders 国分ホールディングス株式会社 and 国分グループ本社株式会社 agreed with SMBC Nikko Securities Inc. that, during the period beginning on the date on which the offering price and other terms are determined and ending on the 180th day calculated from the settlement date of the secondary offering (the “lock-up period”), they will not sell or otherwise dispose of the Company’s common shares, including potential shares, held for their own account on the date on which the offering price and other terms are determined, without the prior written consent of SMBC Nikko Securities Inc.」