Statistics of JSL Cup in the 1989 season.
Overview It was contested by 28 teams, and Nissan Motors won the championship.
Results
1st round Kawasaki Steel 3-2 Mazda Auto Hiroshima All Nippon Airways 2-1 Kofu NKK 4-0 Osaka Gas Fujita Industries 1-1 Kyoto Shiko Furukawa Electric 1-0 Fujitsu Matsushita Electric 0-0 (PK 1–3) Cosmo Oil Yomiuri 2-0 Nippon Steel Toyota Motors 3-0 Toho Titanium NTT Kanto 3-3 (PK 5–4) Tanabe Pharmaceuticals Yamaha Motors 3-0 Sumitomo Metals Hitachi 1-1 (PK 2–4) Mazda Honda 6-0 Teijin
2nd round Nissan Motors 3-2 Kawasaki Steel All Nippon Airways 2-1 NKK Fujita Industries 4-2 Furukawa Electric Cosmo Oil 1-4 Yanmar Diesel Mitsubishi Motors 0-2 Yomiuri Toyota Motors 1-1 (PK 5–4) NTT Kanto Yamaha Motors 1-0 Mazda Honda 1-1 Toshiba
Quarterfinals Nissan Motors 2-0 All Nippon Airways Fujita Industries 1-0 Yanmar Diesel Yomiuri 4-2 Toyota Motors Yamaha Motors 2-1 Toshiba
Semifinals Nissan Motors 2-1 Fujita Industries Yomiuri 0-1 Yamaha Motors
Final Nissan Motors 1-0 Yamaha Motors Nissan Motors won the championship
References