Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Women Tokyo Qual | 2017/11/04 04:15 | Reina Takahashi v Мичиру Фуруя | 6-2,6-3 |
| ITF Women Hamamatsu Qual | 2017/10/16 03:30 | Reina Takahashi v Minami Shuto | 4-6,1-6 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Arisa Abe v Reina Takahashi | 3-6,6-2,2-6 |
| ITF Women Makinohara | 2017/10/10 00:30 | Miyabi Inoue v Reina Takahashi | 6-3,4-6,6-3 |
| ITF Women Makinohara Qual | 2017/10/09 02:10 | Reina Takahashi v Митсуми Кавазаки | 6-3,6-3 |
| ITF Women Makinohara Qual | 2017/10/08 03:30 | Акари Инуе v Reina Takahashi | 3-6,2-6 |
| ITF Women Nanao Qual | 2017/08/27 04:00 | Мичика Озеки v Reina Takahashi | 6-2,6-4 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Reina Takahashi v Minami Shuto | 6-3,6-3 |
| ITF Women Tokyo Qual | 2017/11/04 04:20 | Харуна Аракава v Риса Ушиджима | 6-4,6-4 |
| ITF Women Hamamatsu | 2017/10/19 04:00 | Харуна Аракава v Юнри Намигата | 6-4,3-6,2-6 |
| ITF Women Hamamatsu | 2017/10/18 02:10 | Харуна Аракава v Мичика Озеки | 6-2,7-5 |
| ITF Women Makinohara | 2017/10/11 00:30 | Харуна Аракава v Чихиро Мураматсу | 6-1,4-6,1-6 |
| ITF Women Nanao | 2017/08/29 03:00 | Sakura Hondo v Харуна Аракава | 6-4,6-1 |
| ITF Women Tsukuba | 2017/08/23 00:40 | Ерика Сема v Харуна Аракава | 6-4,6-2 |
| ITF Women Kofu | 2017/06/13 01:00 | Харуна Аракава v Микаела Хает | 2-6,1-6 |
| ITF Women Tokyo | 2017/06/06 04:35 | Харуна Аракава v Аяно Шимизу | 2-6,3-6 |