| Name | Junichi Oniwa |
| Country | Japan |
| prefectures | tokyo |
| Racket | INSPIRA PLUS |
| Rubber forehand | TRIPLE Double Extra |
| Rubber backhand | XEGNA |
| Occupation | Working adult |
Match result
-sponsor-
| Name | Junichi Oniwa |
| Country | Japan |
| prefectures | tokyo |
| Racket | INSPIRA PLUS |
| Rubber forehand | TRIPLE Double Extra |
| Rubber backhand | XEGNA |
| Occupation | Working adult |