Estadio: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF W60 Kioto | 2022/12/19 07:00 | Michika Ozeki v Risa Ushijima | 6-2,6-4 |
| ITF Hamamatsu - Femenino | 2018/10/17 01:00 | Risa Ushijima v Michika Ozeki | 6-3,2-6,6-3 |
| ITF Hua Hin - Femenino | 2017/07/19 03:00 | Michika Ozeki v Risa Ushijima | 1-6,6-7 |
| ITF Tokio - Femenino - Clasificación | 2017/06/05 03:55 | Risa Ushijima v Michika Ozeki | 6-4,6-4 |
| ITF Kurume - Femenino | 2017/05/16 01:00 | Michika Ozeki v Risa Ushijima | 3-6,3-6 |