Statistics of Emperor's Cup in the 1981 season.
It was contested by 28 teams, and Nippon Kokan won the championship.
Teijin 1-3 Toyota Motors
Mazda 1-2 Kyushu Sangyo University
Dainichi Cable Industries 0-2 Nippon Steel
Yomiuri 2-0 Osaka University of Commerce
Kawasaki Steel Mizushima 1-3 Matsushita Electric
Waseda University 6-0 Gonohe Town Hall
Fukuoka University 1-4 Doshisha University
Tsukuba University 6-0 YKK
Fujitsu 1-3 Hitachi
Yamaha Motors 1-2 Nissan Motors
Aichi Gakuin University 0-3 Honda
Nippon Kokan 6-1 Fujita Industries
Yanmar Diesel 2-1 Toyota Motors
Kyushu Sangyo University 1-3 Nippon Steel
Yomiuri 1-0 Matsushita Electric
Waseda University 0-3 Mitsubishi Motors
Furukawa Electric 11-4 Doshisha University
Tsukuba University 3-1 Hitachi
Nissan Motors 1-2 Honda
Nippon Kokan 2-1 Fujita Industries
Yanmar Diesel 1-2 Nippon Steel
Yomiuri 0-0 (PK 7-6) Mitsubishi Motors
Furukawa Electric 1-2 Tsukuba University
Honda 2-4 Nippon Kokan
Nippon Steel 0-0 (PK 3-5) Yomiuri
Tsukuba University 0-1 Nippon Kokan
Yomiuri 0-2 Nippon Kokan
Nippon Kokan won the championship.