Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF W25 - Kofu | 2023/03/27 02:30 | Nagomi Higashitani v Rinon Okuwaki | 7-5,2-6,3-10 |
| ITF - W15 Hinode | 2023/03/20 03:00 | Nagomi Higashitani v Karen Tsutsumi | 5-7,3-6 |
| ITF W15 - Kuching | 2023/03/02 02:00 | Shuo Feng v Nagomi Higashitani | 6-2,6-1 |
| ITF W15 - Kuching | 2023/03/01 10:05 | Nagomi Higashitani v Rinon Okuwaki | 6-4,0-6,6-3 |
| ITF W15 - Kuching | 2023/02/28 01:00 | Nagomi Higashitani v Julia Peer | 6-3,2-6,10-7 |
| ITF - W15 Kuala Lumpur | 2023/02/20 01:00 | Fitriani Sabatini v Nagomi Higashitani | 6-7,7-6,10-6 |
| ITF - W15 Ipoh | 2023/02/13 03:00 | Ayaka Ozeki v Nagomi Higashitani | 6-1,6-2 |
| ITF - W60 Tokyo | 2022/11/14 02:10 | Nagomi Higashitani v Nana Kawagishi | 0-6,4-6 |
| ITF W25 - Kashiwa | 2023/04/03 03:00 | Ya-Hsuan Lee v Mei Yamaguchi | 6-3,6-1 |
| ITF W25 - Kofu | 2023/03/28 03:45 | Georgina Garcia-Perez v Mei Yamaguchi | 6-3,5-7,11-9 |
| ITF W25 - Kofu | 2023/03/28 00:30 | Shiho Shibata v Mei Yamaguchi | 4-6,3-6 |
| ITF - W40 Bengaluru | 2023/03/09 06:00 | Eden Silva v Mei Yamaguchi | 6-2,6-0 |
| ITF - W40 Bengaluru | 2023/03/08 10:20 | Emily Welker v Mei Yamaguchi | 6-4,2-6,3-6 |
| ITF - W40 Bengaluru | 2023/03/06 06:00 | Saki Imamura v Mei Yamaguchi | 6-4,4-6,4-6 |
| ITF - W40 Bengaluru | 2023/03/05 11:10 | Mei Yamaguchi v Sowjanya Bavisetti | 6-4,6-3 |
| ITF W15 - Kuching | 2023/03/03 01:30 | Shuo Feng v Mei Yamaguchi | 6-2,6-3 |