Stadium: Court 3 Round: 28 Ground: Hardcourt outdoor
| ITF M25 Takasaki MD | 2023/09/21 08:05 | Leong/Leo Vithoontien v Ichikawa/Kawachi | 4-6,2-6 |
| ITF M25 Takasaki MD | 2023/09/19 04:45 | Jang/Matsuda v Ichikawa/Kawachi | 3-6,2-6 |
| ITF M25 Takasaki MD | 2023/09/21 07:10 | Kono/Kusuhara v Saitoh/Sumizawa | 6-1,6-3 |
| ITF M25 Sapporo MD | 2023/09/16 05:30 | Nakagawa/Ogura v Kono/Kusuhara | 7-5,4-6,16-14 |
| ITF M25 Sapporo MD | 2023/09/16 01:00 | Kono/Kusuhara v Saitoh/Tajima | 6-1,3-6,10-5 |
| ITF M25 Sapporo MD | 2023/09/13 05:30 | Kono/Kusuhara v Masabayashi/Matsuda | 6-3,6-2 |
| ITF M15 Karuizawa MD | 2023/06/01 05:10 | Kawachi/Sumizawa v Kono/Kusuhara | 6-3,6-4 |
| ITF M15 Karuizawa MD | 2023/05/31 07:50 | Kono/Kusuhara v Nakagawa/Sueoka | 6-7,6-3,10-6 |
| Challenger Matsuyama MD | 2022/11/08 06:35 | Nam/Song v Kono/Kusuhara | 6-3,6-4 |
| ITF M25 Sapporo MD | 2022/09/10 06:00 | Isomura/Sueoka v Kono/Kusuhara | 5-7,6-4,6-10 |