| ITF W15 Tokyo WD | 06/12 08:10 | 26 | Akita/Ayukawa v Miyamoto/Nagata | 7-5,2-6,9-11 | |
| ITF W15 Fukui WD | 05/23 04:10 | 27 | Kim/Lin v Akita/Ayukawa | Walkover | |
| ITF W15 Fukui WD | 05/21 06:20 | 26 | DeRemer/Rio Tsuda v Akita/Ayukawa | 2-6,3-6 | |
| ITF W15 Toyama WD | 05/17 06:00 | 27 | Akita/Ayukawa v Chikaraishi/Sato | 6-7,6-2,10-12 | |
| ITF W15 Toyama WD | 05/15 07:15 | 26 | Akita/Ayukawa v Matsumoto/Tsutsumi | 6-2,7-6 |