October 9 @ 02:28 – The Giants announced the following reassignments on October 8:
Source: Yomiuri 10/8/2017
October 6 @ 17:04 – Giants General Manager Yoshitaka Katori has been sitting down with the coaching staff to discuss the past season. He met seven coaches, including Head Coach Shinichi Murata and Pitching Coach Masaki Saito, on October 5. Since Katori became GM after Inter-league play, the meeting may have also allowed him fill in any blanks he might have had from earlier in the year.
Source: Daily Sports 10/6/2017
October 4 @ 23:50 – Ichi-gun Battery Coach Yoshinori Murata will be reassigned to advanced scout next year.
Source: Tokyo Sports 10/4/2017
October 4 @ 14:59 – The Giants are planning to offer fifty-four-year-old Sadaaki Yoshimura a job as a coach. He has worked with the Giants in the past. He was an Ichi-gun hitting coach in 2002, Ni-gun manager between 2006 and 2008, and again Ichi-gun hitting coach from 2009 and 2011.