| Name | KOKI NAKAZAWA |
| Country | Japan |
| prefectures | ibaragi |
| Racket | KOKI NIWA ZC |
| Rubber forehand | V>20 Double Extra |
| Rubber backhand | V>20 Double Extra |
| Occupation | Working adult |
Match result
-sponsor-
| Name | KOKI NAKAZAWA |
| Country | Japan |
| prefectures | ibaragi |
| Racket | KOKI NIWA ZC |
| Rubber forehand | V>20 Double Extra |
| Rubber backhand | V>20 Double Extra |
| Occupation | Working adult |