Stadium: A 3 Round: 25 Ground: Synthetic outdoor
| ITF W15 Sapporo | 2024/08/01 03:25 | Kayo Nishimura v Kisa Yoshioka | 6-3,6-4 |
| ITF W15 Sapporo | 2024/07/31 05:30 | Kayo Nishimura v Lisa-Marie Rioux | 6-4,6-7,6-4 |
| ITF W15 Fukui | 2024/05/25 03:35 | Shiho Akita v Kayo Nishimura | 6-2,4-6,6-1 |
| ITF W15 Fukui | 2024/05/24 01:00 | Kayo Nishimura v Viktoria Morvayova | 6-3,6-4 |
| ITF W15 Fukui | 2024/05/23 02:30 | Kayo Nishimura v Riko Kikawada | 7-6,7-6 |
| ITF W15 Fukui | 2024/05/22 03:00 | Hiromi Abe v Kayo Nishimura | 1-6,4-6 |
| ITF W15 Toyama | 2024/05/19 02:00 | Kayo Nishimura v Ho Ching Wu | 6-4,7-5 |
| ITF W15 Toyama | 2024/05/18 02:00 | Yujin Kim v Kayo Nishimura | 2-6,0-6 |
| ITF W35 Nakhon Si Thammarat | 2024/07/05 02:00 | Peangtarn Plipuech v Haruna Arakawa | 6-2,6-2 |
| ITF W35 Nakhon Si Thammarat | 2024/07/04 06:20 | Natsuho Arakawa v Haruna Arakawa | 3-6,2-6 |
| ITF W35 Nakhon Si Thammarat | 2024/07/03 05:10 | Sofiia Nagornaia v Haruna Arakawa | 3-6,2-6 |
| ITF W35 Taipei | 2024/06/27 03:55 | Mei Yamaguchi v Haruna Arakawa | 7-6,2-6,6-4 |
| ITF W35 Taipei | 2024/06/26 03:25 | Haruna Arakawa v Kanako Morisaki | 6-4,7-5 |
| ITF W35 Taipei | 2024/06/21 01:55 | Haruna Arakawa v Kyoka Okamura | 1-6,3-6 |
| ITF W35 Taipei | 2024/06/20 06:15 | Chihiro Muramatsu v Haruna Arakawa | 5-7,1-6 |
| ITF W35 Taipei | 2024/06/18 03:50 | Haruna Arakawa v Ikumi Yamazaki | 6-3,2-6,6-1 |