Fujiwara no Ritsushi (九条立子; 1192 – 18 January 1248) was an Empress consort of Japan. She was the consort of Emperor Juntoku of Japan. In 1226, she ordained as a Buddhist nun and received the Dharma name Seijōkan (清浄観). Children: * Second daughter: Imperial Princess Taiko (?) (諦子内親王) * Fourth son: Imperial Prince Kanenari (懐成親王) (Emperor Chūkyō)