| Name | Kojima Ryousuke |
| Country | Japan |
| prefectures | chiba |
| Racket | SK Carbon |
| Rubber forehand | VEGA Intro |
| Rubber backhand | ROZENA |
| Occupation | Junior high school student |
Match result
-sponsor-
| Name | Kojima Ryousuke |
| Country | Japan |
| prefectures | chiba |
| Racket | SK Carbon |
| Rubber forehand | VEGA Intro |
| Rubber backhand | ROZENA |
| Occupation | Junior high school student |