Japan's figure skating team consists of twelve athletes.[9][10] On February 7, 2017, it was announced that Kaori Sakamoto would replace Satoko Miyahara, because the latter had sustained an injury to her hip.[11]
Japan's ski jumping team will consist of four athletes (all men, as women's events are not scheduled to be held). The team was announced on January 19, 2017.[6]
^"2017 Sapporo AWG sport entries by NOC". www.sapporo2017.org. 8th Sapporo Asian Winter Games Organizing Committee. 16 December 2016. Archived from the original on 20 December 2016. Retrieved 16 December 2016.
^ abcde"2017 冬季アジア札幌大会派遣候補選手一覧" [2017 Winter Asia Sapporo Tournament Candidate list]. www.ski-japan.or.jp/ (in Japanese). Ski Association of Japan. 19 January 2017. Archived from the original on 31 January 2017. Retrieved 19 January 2017.
^"ショートトラック 国際競技会派遣選手団" [Short Track International Competition Dispatch Team] (PDF). www.skatingjapan.or.jp/ (in Japanese). Japan Skating Federation. 9 January 2017. Archived from the original(PDF) on 2 February 2017. Retrieved 21 January 2017.
^"第 8 アジア冬季競技大会派遣選手団" [The 8th Asian Winter Games Dispatched team] (PDF). www.skatingjapan.or.jp/ (in Japanese). Japan Skating Federation. 15 January 2017. Archived from the original(PDF) on 2 February 2017. Retrieved 21 January 2017.