| UTR Pro Miki | 04/21 00:30 | - | Tanihata Kouyou v Jordan Chiu | 1-6,3-6 | |
| UTR Pro Miki | 04/20 04:30 | - | Tanihata Kouyou v Yuto Okuchi | 6-3,1-6,3-5 | |
| UTR Pro Miki | 04/19 03:55 | - | Yuzuki Shinde v Tanihata Kouyou | 6-1,6-1 | |
| UTR Pro Miki | 04/18 06:07 | - | Ren Nakamura v Tanihata Kouyou | 6-1,5-0 |