| Name | Ryusei Seko |
| Country | Japan |
| prefectures | saitama |
| Rubber forehand | DNA PLATINUM H |
| Rubber backhand | DIGNICS 05 |
| Occupation | High school student |
Match result
-Gold sponsor-
| Name | Ryusei Seko |
| Country | Japan |
| prefectures | saitama |
| Rubber forehand | DNA PLATINUM H |
| Rubber backhand | DIGNICS 05 |
| Occupation | High school student |