| ITF M25 Takasaki MD | 09/23 03:00 | 29 | Watanabe/Yuzuki v Ichikawa/Kawachi | 6-4,2-6,10-5 | |
| ITF M25 Takasaki MD | 09/22 02:35 | 28 | Ichikawa/Kawachi v Kono/Kusuhara | 6-3,6-7,10-4 | |
| ITF M25 Takasaki MD | 09/21 08:05 | 27 | Leong/Leo Vithoontien v Ichikawa/Kawachi | 4-6,2-6 | |
| ITF M25 Takasaki MD | 09/19 04:45 | 26 | Jang/Matsuda v Ichikawa/Kawachi | 3-6,2-6 |