General information
- Name
- Yumi
- Surname
- Koyama
- Nationality
- Japan
- Member Id number (MIN)
- 10055454
- Current age group
- Adult
- Represented
- Japan
- Licenses
-
Division: General
Status: Inactive
Expires on: 21/11/2017
Competitions
| Rank | Points | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|---|
| 63. | 22 | 7 March 2010 | GrandSlam | Latin | Adult | Tokyo Japan |
Partner
| Couple | Name | Nationality | Competing for | Status | Joined | Retired |
|---|---|---|---|---|---|---|
| info | Kazuhiro Ogura | Japan | Japan | Retired | 03/09/2009 | 08/03/2010 |