| Name | Hiroto |
| Surname | Kumada |
| Nationality | Japan |
| Member Id number (MIN) | 0 |
| Current age group | Adult |
| Member of |
Japan DanceSport Federation |
| Licenses |
| Rank | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|
| 34. | 17 March 2001 | International Open | Latin | Adult | Tokyo - Japan |
| 13. | 03 December 2000 | Open | Latin | Adult | Yamaguchi - Japan |
| 13. | 11 August 2000 | Open | Latin | Adult | Tokyo - Japan |
| Couple | Name | Nationality | Competing for | Status | Joined | Retired |
|---|---|---|---|---|---|---|
| details | Taroh Hayasaki | Japan | Japan | Retired | 10/08/2000 | 18/03/2001 |