| ITF Women Tokyo WD | 06/09 06:25 | 28 | Kaji H / Ninomiya M v Kobori M / Takahata K | 6-4,3-6,6-10 | |
| ITF Women Tokyo WD | 06/08 07:35 | 27 | Kaji H / Ninomiya M v Ayukawa M / Bai A | 6-0,6-4 | |
| ITF Women Tokyo WD | 06/07 06:10 | 26 | Fujioka N / Muramatsu C v Kaji H / Ninomiya M | 7-6,5-7,2-10 | |
| ITF Women Tokyo Qual WD | 06/05 07:30 | - | Kaji H / Ninomiya M v Lu J / Ozeki M | 6-1,6-2 |