Stadium: 9 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Sapporo MD | 2024/09/12 05:30 | Kusuhara/Nakagawa v Kawahashi/Kikuchi | 7-5,6-3 |
| ITF M15 Tokyo MD | 2024/07/06 06:00 | Katayama/Kono v Kusuhara/Nakagawa | 4-6,6-7 |
| ITF M15 Tokyo MD | 2024/07/05 05:30 | Kusuhara/Nakagawa v Shin/Shin | 6-3,6-4 |
| ITF M15 Tokyo MD | 2024/07/02 08:15 | Masabayashi/Tajima v Kusuhara/Nakagawa | 4-6,4-6 |
| ITF M15 Karuizawa MD | 2024/06/01 07:45 | Kawachi/Uchida v Kusuhara/Nakagawa | 4-6,3-6 |
| ITF M15 Karuizawa MD | 2024/06/01 01:00 | Kusuhara/Nakagawa v Delaney/Delaney | 6-4,3-6,11-9 |
| ITF M15 Karuizawa MD | 2024/05/30 06:45 | Kusuhara/Nakagawa v Horie/Kono | 3-6,6-4,10-7 |
| ITF M15 Tsukuba MD | 2024/03/30 03:30 | Ho/Nam v Kusuhara/Nakagawa | 5-7,6-7 |
| ITF M25 Sapporo MD | 2024/09/10 04:40 | Sumizawa/Tanuma v Perez/Thompkins | 1-6,7-5,5-10 |