1977 JSL Cup

The 1977 JSL Cup was contested by 20 teams, and Furukawa Electric won the championship.

Quarterfinals

 * Nippon Kokan 0-2 Honda
 * Yanmar Diesel 1-0 Mitsubishi Motors
 * Fujita Industries 4-0 Kyoto Shiko
 * Nippon Steel 0-2 Furukawa Electric

Semifinal

 * Honda 2-3 Yanmar Diesel
 * Fujita Industries 1-2 Furukawa Electric

Final
Furukawa Electric won the championship
 * Yanmar Diesel 0-4 Furukawa Electric