At a meeting on September 20, 2023, the Board of Directors of Chatwork Co.,Ltd. resolved the following changes in senior executive officer and executive officer positions. Following are appointed as Executive Officers e.g Shinya Saito, Ryoichi Okada, Shinsuke Hase and Masaaki Tobimoto is appointed as Senior Executive Officer, CHRO & Senior Vice President of People Division. Following member are stepping down (until September 30, 2023); Masayuki Yamaguchi as EVP & CNO, Shigetoshi Kasuga as Manager of Technology Infrastructure Strategy Office, Tomokazu Nishio as Vice President of CEO Office.