Certain Common Stock of QD Laser,Inc. are subject to a Lock-Up Agreement Ending on 3-AUG-2021. These Common Stock will be under lockup for 179 days starting from 5-FEB-2021 to 3-AUG-2021. Details: Regarding the sale of this offer and the underwriter's purchase transaction, the Sellers, MGI Global Fund L.P., Global Innovation Fund II and Global Innovation Fund III; Mitsuru Sugawara and Shinji Konotani, shareholders and officers of the Company; in addition, Tokyo Century Co., Ltd., a shareholder of the Company, have promised the joint lead managing underwriter that during the period from the date of conclusion of the original underwriting contract for the sale of the offer and the underwriter's purchase transaction to August 3, 2021, which is the 180th day from the listing (start of sale) date, they will not issue our common stock (including potential stock) held by ourselves on the date of conclusion of the principal underwriting contract without the prior written consent of the co-lead managing underwriter. In addition, our company has agreed with the joint lead managing underwriter that during the period from the date of conclusion of the original underwriting contract for the sale of the offer and the underwriter's purchase transaction to August 3, 2021, which is the 180th day from the listing (start of sale) date, we will not issue or sell our common stock and securities for which we have the right or obligation to acquire our common stock without the prior written consent of the co-lead managing underwriter. Beyond Next Ventures No. 1 Investment Limited Partnership, Daiichi Life Insurance Co., Ltd., Real Tech Fund No. 1 Investment Limited Partnership, DG Ventures Co., Ltd., Nikon-SBI Innovation Fund, SMBC Venture Capital No. 3 Investment Limited Partnership, Mitsubishi UFJ Capital No. 5 Investment Limited Partnership, Santen Pharmaceutical Co., Ltd., NTT Investment Partners Fund No. 3 Investment Limited Partnership, Lead Growth No. 3 Investment Limited Partnership, SMBC Venture Capital No. 2 Investment Limited Partnership , MSIVC2016V Investment Limited Partnership, UNICORN Fund Investment Limited Partnership, Mirai Creation No. 1 Investment Limited Partnership, Co-creation Platform Development No. 1 Investment Limited Partnership, Kiraboshi Capital Yume / Habataki No. 1 Investment Limited Partnership Responsible Union, Tokyo Kanagawa Innovation Support No. 1 Investment Limited Partnership, Oita Small and Medium Enterprise Growth Fund Investment Limited Partnership and Oita Venture Capital Co., Ltd., which are our shareholders, have promised the joint lead managing underwriter that during the period from the date of conclusion of the original underwriting contract for the sale of the offer and the underwriter's purchase transaction to May 5, 2021, which is the 90th day from the listing (start of sale) date, they will not issue, transfer or sell our common stock held by ourselves on the date of conclusion of the principal underwriting contract and securities that have the right to acquire our common stock without the prior written consent of the co-lead managing underwriter.