Stadium: Center Court A Round: 29 Ground: Hardcourt outdoor
| ITF W15 Sapporo WD | 2023/07/28 05:20 | Kawagishi/Kozaki v Han/Mushika | 6-1,4-6,7-10 |
| ITF W15 Sapporo WD | 2023/07/27 04:50 | Han/Mushika v Kajitani/Matsumoto | 6-1,6-2 |
| ITF W15 Sapporo WD | 2023/07/26 07:20 | Han/Mushika v DeRemer/Sawashiro | 6-4,6-1 |
| ITF W15 Sapporo WD | 2023/07/28 07:00 | Hasegawa/Oshino v Miyamoto/Naklo | 5-7,2-6 |
| ITF W15 Sapporo WD | 2023/07/27 05:05 | Sato/Yoshimoto v Miyamoto/Naklo | 6-7,3-6 |
| ITF W15 Sapporo WD | 2023/07/25 05:45 | Miyamoto/Naklo v Ahn/Mushika | 6-1,1-6,10-5 |