| Name | katsuaki uchida |
| Country | Japan |
| prefectures | ibaragi |
| Racket | Hinokabon SR (Rounded type) |
| Rubber forehand | TRIPLE Double Extra |
| Occupation | Working adult |
Match result
-sponsor-
| Name | katsuaki uchida |
| Country | Japan |
| prefectures | ibaragi |
| Racket | Hinokabon SR (Rounded type) |
| Rubber forehand | TRIPLE Double Extra |
| Occupation | Working adult |