Estadio: Court 6 Round: 54 Ground: Synthetic outdoor
| ITF W15 Osaka | 2023/04/23 02:00 | Miho Kuramochi v Natsumi Kawaguchi | 4-6,1-6 |
| ITF W80 Gifu | 2023/05/02 01:00 | Ayano Shimizu v Natsumi Kawaguchi | 6-1,6-3 |
| ITF W15 Osaka | 2023/04/23 02:00 | Miho Kuramochi v Natsumi Kawaguchi | 4-6,1-6 |
| ITF W15 Osaka | 2023/04/22 02:00 | Ayano Shimizu v Natsumi Kawaguchi | 5-7,4-6 |
| ITF W15 Osaka | 2023/04/21 01:00 | Ya-Hsuan Lee v Natsumi Kawaguchi | 3-6,2-6 |
| ITF W15 Osaka | 2023/04/20 05:30 | Natsumi Kawaguchi v Pei-Chi Lee | 6-0,7-5 |
| ITF W15 Osaka | 2023/04/20 01:35 | Aely Arai v Natsumi Kawaguchi | 1-6,4-6 |
| ITF W25 Osaka | 2023/04/10 01:00 | Anri Nagata v Natsumi Kawaguchi | 7-6,5-7,10-8 |
| ITF W25 Osaka | 2023/04/09 03:00 | Kanako Morisaki v Natsumi Kawaguchi | 1-6,3-6 |
| ITF W80 Gifu | 2023/05/04 01:00 | Su Jeong Jang v Miho Kuramochi | 6-4,7-6 |
| ITF W80 Gifu | 2023/05/03 05:00 | Luksika Kumkhum v Miho Kuramochi | 4-6,4-6 |
| ITF W80 Gifu | 2023/05/01 07:35 | Miho Kuramochi v Olivia Lincer | 6-0,6-3 |
| ITF W80 Gifu | 2023/05/01 02:15 | Eri Shimizu v Miho Kuramochi | 3-6,1-6 |
| ITF W15 Fukui | 2023/04/29 01:00 | Rinon Okuwaki v Miho Kuramochi | 3-6,3-6 |
| ITF W15 Fukui | 2023/04/28 01:00 | Aoi Ito v Miho Kuramochi | 1-6,1-6 |
| ITF W15 Fukui | 2023/04/27 03:50 | Chisato Kanemaki v Miho Kuramochi | 0-6,2-6 |
| ITF W15 Fukui | 2023/04/25 02:00 | Yuka Hosoki v Miho Kuramochi | 0-6,0-6 |