| Name | Koki Hoshino |
| Country | Japan |
| prefectures | tokyo |
| Racket | SAMSONOV FORCE PRO |
| Rubber forehand | RAKZA Z EXTRA HARD |
| Rubber backhand | SHINING DRAGON Ⅱ |
| Occupation | University student |
Match result
-sponsor-
| Name | Koki Hoshino |
| Country | Japan |
| prefectures | tokyo |
| Racket | SAMSONOV FORCE PRO |
| Rubber forehand | RAKZA Z EXTRA HARD |
| Rubber backhand | SHINING DRAGON Ⅱ |
| Occupation | University student |