| Name | Yusei Nagayama |
| Country | Japan |
| prefectures | saitama |
| Racket | KOJI MATSUSHITA DEFENSIVE |
| Rubber forehand | NEO HURRICANE 3 |
| Rubber backhand | VERTICAL 55 |
| Occupation | High school student |
Match result
-sponsor-
| Name | Yusei Nagayama |
| Country | Japan |
| prefectures | saitama |
| Racket | KOJI MATSUSHITA DEFENSIVE |
| Rubber forehand | NEO HURRICANE 3 |
| Rubber backhand | VERTICAL 55 |
| Occupation | High school student |