Kaya-no-in

Fujiwara no Yasuko
Empress consort of Japan
Tenure1134–1139
Born1095
Died1156 (aged 60–61)
SpouseEmperor Toba
HouseImperial House of Japan

Fujiwara no Taishi (藤原 泰子, also read Fujiwara no Yasuko; 1095–1156) was an Empress consort of Japan. She was the consort of Emperor Toba of Japan. Her birth name was Fujiwara no Kunshi (藤原 勲子), her ingō was Kaya-no-in (高陽院) and her dharma name upon entering religious orders in 1141 was Shōjōri (清浄理).