| Name | hatakeyama naoki |
| Country | Japan |
| prefectures | fukushima |
| Racket | KOJI MATSUSHITA SPECIAL |
| Rubber forehand | Dignics 09C |
| Rubber backhand | Carl P-4 OX |
| Occupation | Working adult |
| Name | hatakeyama naoki |
| Country | Japan |
| prefectures | fukushima |
| Racket | KOJI MATSUSHITA SPECIAL |
| Rubber forehand | Dignics 09C |
| Rubber backhand | Carl P-4 OX |
| Occupation | Working adult |
