| ITF W15 Sapporo - NP | 08/12 05:00 | 29 | Kawagishi/Yoshioka v Back/Jeong | 6-3,6-3 | |
| ITF W15 Sapporo - NP | 08/11 03:30 | 28 | Goto/Kadowaki v Kawagishi/Yoshioka | 4-6,1-6 | |
| ITF W15 Sapporo - NP | 08/10 04:50 | 27 | Kawagishi/Yoshioka v Kajitani/Nayuki | 6-0,6-1 | |
| ITF W15 Sapporo - NP | 08/09 03:30 | 26 | Kawagishi/Yoshioka v Wu/Yamaguchi | 6-7,6-4,10-8 |