| Event Locations: |
|---|
| Hōfu, Chūgoku |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Hōfu Marathon | 23/12/1984 | 0 | Marathon | 42.195 km | ||
| Hōfu Marathon | 25/12/1983 | 0 | Marathon | 42.195 km | ||
| Hōfu Marathon | 27/12/1982 | 0 | Marathon | 42.195 km | ||
| Hōfu Marathon | 28/12/1980 | 0 | Marathon | 42.195 km | ||
| Hōfu Marathon | 23/12/1979 | 0 | Marathon | 42.195 km | ||
| Hōfu Marathon | 25/12/1977 | 0 | Marathon | 42.195 km |