Born in 2005 (20-21 years old)
| L | 1R | Eito Komada | 1-6 1-6 |
| L | 1R | Shu Hirata | 0-6 0-6 |
| L | 1R | Nagamitsu Kuroda | 3-6 7-6 1-6 |
| L | 1R | Koshiro Nakamae | 0-6 0-6 |
| L | 1R | Shion Itsusaki | 5-7 0-6 |
| L | 1R | Yamato Yukawa | 1-6 1-6 |
| L | 1R | Daniil Sarksian | 0-6 1-6 |
| L | 1R | Kanata Ozaki | 0-6 0-6 |
| W | 1R | Koshiro Nakamae | 6-1 3-6 6-3 |
| L | 2R | Natsuki Yamamoto | 1-6 0-6 |
| W | 1R | Haruto Kusunoki | 6-3 6-4 |
| L | 2R | Ryusei Miyazato | 2-6 2-6 |
| L | 1R | Yuta Tomida | 5-7 2-6 |
| L | 1R | Hikaru Takahashi | 4-6 4-6 |
| L | 1R | Hikaru Takahashi | 4-6 4-6 |
| W | 1R | Aoi Ooka | 6-3 6-3 |
| L | 2R | Kenta Nakamura | 0-6 0-6 |
| L | 1R | Christopher Kosei Ono | 1-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 15179, Number of registered players: 7,862, Number of registered results: 467,997