Certain Common Shares of D. I. System Co., Ltd. are subject to a Lock-Up Agreement Ending on 16-APR-2019. These Common Shares will be under lockup for 180 days starting from 18-OCT-2018 to 16-APR-2019. Details: The lender and seller, Mitsuhiro Nagata, Takayuki Yoshihara, Asako Ishii, Maiko Naka, Kentaro Tomita, Zaimei Sekimata, Akiko Nagata, Yutaka Otsuka, Shiro Yoshimoto, Hiroshi Miyazaki, Atsushi Nagata and Shuji Nagata, company’s shareholder and executive Seiji Yata, company’s shareholders NAM Co., Ltd., D.I. System employee shareholding commission, Seiicho Sugita, Toshio Watanabe, Kenji Nagasaki, Masaki Numagami, Takeshi Ando and Hiroshi Hayashi, company’s warrant holders Tatsuya Ishibashi, Ikuo Aojika, So Fujimura, Aisuke Morikane, Yoshiyuki Shimamoto and Takashi Osako, have agreed with SMBC Nikko Securities, Inc. not to sell self-calculated company common shares of the day of the conclusion of the original underwriting agreement, beginning on the day of the conclusion of the original underwriting agreement to 180 days after the listing date on April 16, 2019, without prior written consent from the lead manager.