| Tournament details | |
|---|---|
| Country |  Japan |
| Final positions | |
| Champions | University of Tokyo LB |
| Runner-up | Kobe University of Economics Club |
| Semifinalists |
|
Statistics of Emperor's Cup in the 1946 season.
| Tournament details | |
|---|---|
| Country | Japan |
| Final positions | |
| Champions | University of Tokyo LB |
| Runner-up | Kobe University of Economics Club |
| Semifinalists |
|
Statistics of Emperor's Cup in the 1946 season.