Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Japan F4 MD | 2018/03/28 05:55 | Ochi/Tanuma v Nakagawa/Uesugi | 6-7,4-6 |
| ITF Japan F2 MD | 2018/03/14 05:05 | Ito/Uesugi v Ochi/Tanuma | 6-4,6-0 |
| ITF Japan F2 MD | 2018/03/12 06:30 | Ochi/Tanuma v Fujii/Kawakami | 3-6,6-3,10-8 |
| ITF China F10 MD | 2015/07/15 05:30 | Hua/Zhang v Ochi/Tanuma | 6-4,6-1 |