| Times held | 2 |
|---|---|
| Total participants | 0 |
| Total countries | 0 |
| Year | Event | Status | Participants | NOCs |
|---|---|---|---|---|
| 1964 | Renshu (Elementary School), Open | Olympic (non-medal) | 4 | 1 |
| 1964 | Renshu (High School), Open | Olympic (non-medal) | 2 | 1 |
| Year | Gold | Silver | Bronze |
|---|
| Athlete | Nat | Gold | Silver | Bronze | Total |
|---|