1994 Japan Open Tennis Championships – Women's Doubles

Ei Iida and Maya Kidowaki were the defending champions but only Iida competed that year with Kyoko Nagatsuka. Iida and Nagatsuka lost in the quarterfinals to Yayuk Basuki and Nana Miyagi. Mami Donoshiro and Ai Sugiyama won in the final 6–4, 6–1 against Basuki and Miyagi.

1994 Japan Open Tennis Championships – Women's Doubles

Ei Iida and Maya Kidowaki were the defending champions but only Iida competed that year with Kyoko Nagatsuka. Iida and Nagatsuka lost in the quarterfinals to Yayuk Basuki and Nana Miyagi. Mami Donoshiro and Ai Sugiyama won in the final 6–4, 6–1 against Basuki and Miyagi.