General information
- Man
- Yoichi Koshimizu (10105095)
- Woman
- Yumiko Koshimizu (10105096)
- Danced for
- Japan
- Joined on
- 31/03/2016
- Retired on
- 25/03/2020
- Current age group
- Senior IV
- Current status
- Retired
- Division
- General
Competitions
| Rank | Points | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|---|
| 53. | 8 | 15 July 2018 | Open | Standard | Senior IV | Nagano, Japan |
| 57. | 11 | 14 July 2018 | World Championship | Standard | Senior IV | Nagano, Japan |
| 42. | 50 | 5 June 2016 | Open | Standard | Senior III | Tokyo, Japan |