Round: 26 Ground: Hardcourt outdoor
| ITF Japan F5 MD | 2016/04/09 05:25 | Okamura/Takeuchi v Imai/Niki | 3-6,4-6 |
| ITF Japan F5 MD | 2016/04/05 07:30 | Kawachi/Suzuki v Okamura/Takeuchi | 3-6,3-6 |
| ITF Japan F4 MD | 2016/04/01 04:35 | Mclachlan/Tearney v Okamura/Takeuchi | 5-7,6-4,10-3 |
| ITF Japan F4 MD | 2016/03/31 04:20 | Nagao/Oku v Okamura/Takeuchi | 6-4,1-6,10-12 |
| ITF Japan F3 MD | 2016/03/22 05:45 | Imai/Niki v Okamura/Takeuchi | 6-1,6-7,10-3 |
| ITF Japan F2 MD | 2016/03/19 06:45 | Okamura/Takeuchi v Chung/Kwon | 6-2,2-6,3-10 |
| ITF Japan F2 MD | 2016/03/16 04:05 | Onishi/Tanuma v Okamura/Takeuchi | 3-6,3-6 |