Stadium: Court 7 Round: 28 Ground: Hardcourt outdoor
| ITF W15 Sapporo WD | 2023/07/27 06:00 | Kadowaki/Honori Koyama v Hasegawa/Oshino | 2-6,2-6 |
| ITF W15 Sapporo WD | 2023/07/26 04:50 | Hasegawa/Oshino v Okuwaki/Sato | 7-6,7-6 |
| ITF W15 Kawaguchi WD | 2023/06/16 01:30 | Miyamoto/Rioux v Hasegawa/Oshino | 7-5,6-1 |
| ITF W15 Kawaguchi WD | 2023/06/14 09:05 | Nayuki/Nishimura v Hasegawa/Oshino | 5-7,4-6 |
| 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 |