| Emperor's Cup | |
| Year: | 1966 |
| Country: | Japan |
| Num Teams: | 8 |
| Winners: | Waseda University |
| Second: | Toyo Industries |
| Semifinal1: | Furukawa Electric |
| Semifinal2: | Yawata Steel |
| Matches: | 7 |
| Goals: | 21 |
| Prev Season: | 1965 |
| Next Season: | 1967 |
Statistics of Emperor's Cup in the 1966 season. The cup was held between January 12 and January 15, 1967.
It was contested by 8 teams, and Waseda University won the championship.
Waseda University won the championship.