| ITF W25 Osaka WD | 04/12 04:15 | 27 | Minokoshi/Omae v Akiyama/Yamaguchi | 6-2,6-3 | |
| ITF W25 Osaka WD | 04/11 06:15 | 26 | Matsumoto/Shimizu v Akiyama/Yamaguchi | 6-7,3-6 | |
| ITF Women Kofu WD | 06/14 06:35 | 27 | Nishimoto/Takahata v Akiyama/Yamaguchi | 5-7,6-2,12-10 | |
| ITF Women Kofu WD | 06/12 04:10 | 26 | Shimizu/Yamamoto v Akiyama/Yamaguchi | 2-6,3-6 |