Born in 2004 (21-22 years old)
| W | 1R | Dan Hosono | 6-2 6-4 |
| L | 2R | Kenta Nakamura | 5-7 2-6 |
| W | 1R | Dan Hosono | 6-2 6-4 |
| L | 2R | Kenta Nakamura | 5-7 2-6 |
| W | 1R | Hiromasa Koyama | 7-5 6-3 |
| L | 2R | Kosuke Morita | 7-6 1-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.