Fujiwara no Tamako or Fujiwara no Shōko , also known as Taikenmon'in (待賢門院), was an empress consort of Emperor Toba of Japan, and mother of Emperor Sutoku and Emperor Go-Shirakawa. She was the eldest daughter of Fujiwara no Kinzane (藤原公実).

Emperor Toba was the 74th Emperor of Japan, according to the traditional order of succession.