Certain Common Shares of Computer Management Co., Ltd. are subject to a Lock-Up Agreement Ending on 6-SEP-2020. These Common Shares will be under lockup for 180 days starting from 10-MAR-2020 to 6-SEP-2020. Details: The seller, Mioko Takenaka, the lender CMK Ltd., the shareholders and directors of the Company, Hideyuki Takenaka, Toru Yoshida, Tomomitsu Tsujishita, Masatoshi Tsunefuka and Tsutomu Tsuruta as well as Computer Management Employee Shareholding Association, Toshiyuki Takenaka and Yumiko Nagahira, who are the shareholders of the Company have committed not to sell shares for a period of 180 days from the listing (trading start) date on September 6, 2020 .