Yuna Kotani (Fujiyoshida, JPN) finished 2-6 in the 9-team qualifying round. . In their opening game, Kotani defeated Yuki Shibuto (Hiroshima, JPN) 10-2, then won 10-5 against Sayaka Yoshimura (Sapporo, JPN). Kotani went on to lose 9-1 against Asuka Kanai (Karuizawa, JPN). Kotani lost 8-5 to Satsuki Fujisawa (Kitami, JPN). Kotani lost 9-4 to Momoha Tabata (Sapporo, JPN). Kotani lost 8-5 to Kana Ogawa (Sapporo, JPN). Kotani lost 8-3 to Ikue Kitazawa (Nagano, JPN). Kotani lost 7-6 to Japan's Miori Nakamura in their final qualifying round match.
 
Kotani earned 3.711 world rankings points for their preliminary round wins, moving up 4 spots the World Ranking Standings into 71st place overall with 41.055 total points. Kotani ranks 71st overall on the Year-to-Date rankings with 41.055 points earned so far this season.