| ITF W75 Fukuoka WD | 05/07 06:30 | 26 | Sema/Yamaguchi v Kobori/Shimizu | 2-6,2-6 | |
| ITF W25 Tokyo WD | 06/02 04:55 | 28 | Kumkhum/Morisaki v Sema/Yamaguchi | 6-4,6-3 | |
| ITF W25 Tokyo WD | 06/01 03:50 | 27 | Sema/Yamaguchi v Lincer/Tsao | 6-3,6-1 | |
| ITF W25 Tokyo WD | 05/30 06:00 | 26 | Sato/Shimizu v Sema/Yamaguchi | 6-2,3-6,8-10 |