Round: 26 Ground: Hardcourt outdoor
| Gifu, Doubles Qualifying W-WITF-JPN-04A | 2017/05/01 05:40 | Choi J-H / Lertpitaksinchai N v Naito Y / Tjandramulia O | 6-3,1-6,8-10 |
| Kashiwa, Doubles W-WITF-JPN-03A | 2017/04/04 04:30 | Okuno A / Sema E v Lertcheewakarn N / Okamura K | 6-7,7-6,5-10 |
| Kofu, Doubles W-WITF-JPN-02A | 2017/03/31 04:05 | Han S-H / Kumkhum L v Okuno A / Sema E | 3-6,6-4,10-8 |
| Kofu, Doubles W-WITF-JPN-02A | 2017/03/30 06:20 | Okuno A / Sema E v Choi J-H/Kim NR | 6-4,6-4 |
| ITF Women Yokohama WD | 2017/03/11 05:15 | Okuno A / Sema E v Morisaki K / Yonehara M | 6-4,6-4 |
| ITF Women Yokohama WD | 2017/03/10 06:20 | Okuno A / Sema E v Hsu C-W / Okamura K | 6-2,6-1 |
| ITF Women Yokohama WD | 2017/03/09 04:30 | Okuno A / Sema E v Eshiro S / Nishimoto M | 2-6,7-6,10-5 |
| ITF Women Yokohama WD | 2017/03/07 03:45 | Okuno A / Sema E v Arakawa H / Kaji H | 6-2,6-3 |