| Name | Kamahara Hiroyuki |
| Country | Japan |
| prefectures | okayama |
| Racket | Innerforce Layer ZLC |
| Rubber forehand | RAKZA Z |
| Rubber backhand | ROZENA |
| Occupation | Working adult |
Match result
-sponsor-
| Name | Kamahara Hiroyuki |
| Country | Japan |
| prefectures | okayama |
| Racket | Innerforce Layer ZLC |
| Rubber forehand | RAKZA Z |
| Rubber backhand | ROZENA |
| Occupation | Working adult |