Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF Women Makinohara WD | 2018/10/10 04:00 | Arakawa/Kobori v Saigo/Saigo | 2-6,4-6 |
| ITF Women Hamamatsu WD | 2017/10/19 09:20 | Gumulya/Tjandramulia v Arakawa/Kobori | 6-4,4-6,10-8 |
| ITF Women Hamamatsu WD | 2017/10/18 05:00 | Arakawa/Kobori v Kawasaki/Ozeki | 7-5,5-7,12-10 |
| ITF Women Makinohara WD | 2017/10/13 04:20 | Arakawa/Kobori v Saigo/Shimizu | 3-6,6-3,3-10 |
| ITF Women Makinohara WD | 2017/10/12 05:35 | Kaji/Muramatsu v Arakawa/Kobori | 3-6,1-6 |
| ITF Women Makinohara WD | 2017/10/10 04:45 | Arakawa/Kobori v Kennel/Van Der Hoek | 7-6,6-1 |
| ITF Women Gifu Qual WD | 2017/05/01 08:45 | Kumkhum/Plipuech v Arakawa/Kobori | 4-6,6-4,10-6 |