| ITF W25 Makinohara WD | 10/03 05:30 | 26 | Higashitani/Shibata v Tamura/Rio Tsuda | 3-6,6-2,2-10 | |
| ITF W15 Kawaguchi WD | 06/14 09:40 | 26 | Higashitani/Shibata v Atturu/Katsumi | 6-1,2-6,6-10 | |
| ITF W15 Kashiwa WD | 06/06 04:35 | 26 | Higashitani/Shibata v Matsuda/Mushika | 3-6,4-6 | |
| ITF W15 Fukui WD | 04/27 05:20 | 26 | Hayashi/Yoshioka v Higashitani/Shibata | 6-1,4-6,10-3 |