Certain Common Stock of Global Communication Planning Co.,Ltd. are subject to a Lock-Up Agreement Ending on 28-DEC-2021. These Common Stock will be under lockup for 91 days starting from 28-SEP-2021 to 28-DEC-2021. Details: Tetsuji Kaneko, the seller and the lender, Keiichi Yagabe, Masato Sakai, Kyoko Kaneko, and the shareholders of the Company, Commune Co., Ltd., Kosaka Daisuke, Shigeo Kondo, Yosuke Takagi and Satoshi Ozeki will give the lead managing underwriter the period from the date of conclusion of the original underwriting contract to March 26, 2022, which is the 180th day after the listing (starting of trading) date (including the day). The inside is the sale of the Company's common stock, etc. without the prior written consent of the lead managing underwriter (however, the sale of the Company's common stock for sale by underwriter's purchase transaction and sale by over-allotment, etc. are excluded. In addition, i-Net Co., Ltd., a shareholder of the Company, will contact the lead managing underwriter during the period from the date of conclusion of the principal underwriting contract to December 26, 2021, which is the 90th day after the listing (trading start) date (including the day). , Without the prior written consent of the lead managing underwriter, the sale of the Company's common stock, etc.