Tori Koana (Fujiyoshida, JPN) qualified for the 2018 Atkins Curling Supplies Classic playoffs, dropping their quarterfinals match 6-5 against Alyssa Calvert (Brandon, MB). of the 2018 Atkins Curling Supplies Classic in Winnipeg, Manitoba, Canada;
 
Koana finished 3-1 in the 15-team qualifying round. . In their opening game, Koana defeated Rachel Burtnyk (Winnipeg, MB) 8-1, then went on to lose 6-5 against Kristy Watling (Winnipeg, MB). Koana responded with a 10-1 win over Jennifer Clark-Rouire (Winnipeg, MB). Koana won 5-1 against Joelle Brown (Winnipeg, MB) in their final qualifying round match.
 
Koana earned 9.500 world rankings points for their Top 5 finish in the Atkins Curling Supplies Classic, moving up 9 spots the World Ranking Standings into 61st place overall with 58.742 total points. Koana ranks 73rd overall on the Year-to-Date rankings with 20.926 points earned so far this season.