| ITF M15 Nishi-Tokyo MD | 03/23 07:05 | 29 | Kusuhara/Mochizuki v Kono/Nishiwaki | 7-6,7-5 | |
| ITF M15 Nishi-Tokyo MD | 03/22 05:25 | 28 | Chikami/Yamaguchi v Kusuhara/Mochizuki | 7-6,2-6,4-10 | |
| ITF M15 Nishi-Tokyo MD | 03/21 07:15 | 27 | Imamura/Uesugi v Kusuhara/Mochizuki | 3-6,2-6 | |
| ITF M15 Nishi-Tokyo MD | 03/19 06:20 | 26 | Kusuhara/Mochizuki v Huang/Shiraishi | 3-6,6-4,10-4 |