Statistics of Empress's Cup in the 1990 season.

It was contested by 16 teams, and Nikko Securities Dream Ladies won the championship.^[1]

• Yomiuri SC Beleza 5-0 Seiwa Gakuen SC
• Ota Gal 1-1 (pen 3–4) Asahi Kokusai Bunnys
• Shinko Seiko FC Clair 4-0 Shibecha Ladies
• Nikko Securities Dream Ladies 0-0 (pen 4–1) Nissan FC
• Prima Ham FC Kunoichi 2-1 Hiroshima Minami FC
• Nawashiro Ladies 0-5 Takatsuki FC
• Tasaki-Shinju Kobe 5-0 Shimizudaihachi SC
• Akita FC 0-9 Suzuyo Shimizu FC Lovely Ladies

• Yomiuri SC Beleza 6-3 Asahi Kokusai Bunnys
• Shinko Seiko FC Clair 0-1 Nikko Securities Dream Ladies
• Prima Ham FC Kunoichi 2-1 Takatsuki FC
• Tasaki-Shinju Kobe 0-2 Suzuyo Shimizu FC Lovely Ladies

• Yomiuri SC Beleza 0-0 (pen 2–4) Nikko Securities Dream Ladies
• Prima Ham FC Kunoichi 0-1 Suzuyo Shimizu FC Lovely Ladies

• Nikko Securities Dream Ladies 3-3 (pen 4–1) Suzuyo Shimizu FC Lovely Ladies

Nikko Securities Dream Ladies won the championship.