| Name | HiroshiHirai |
| Country | Japan |
| prefectures | yamaguchi |
| Racket | KOKI NIWA ZC |
| Rubber forehand | TENERGY 05 HARD |
| Rubber backhand | GRASS D.TecS GS |
| Occupation | Working adult |
Match result
-sponsor-
| Name | HiroshiHirai |
| Country | Japan |
| prefectures | yamaguchi |
| Racket | KOKI NIWA ZC |
| Rubber forehand | TENERGY 05 HARD |
| Rubber backhand | GRASS D.TecS GS |
| Occupation | Working adult |