In February of 995, she became a wife of Imperial Prince Okisada (later Emperor Sanjo) (at the age of 14 or 15, according to "Eiga monogatari" (literally, a tale of flowering fortunes: a historical story book)).
同6年（995年）1月、東宮居貞親王（のちの三条天皇）に入侍（『栄花物語』によればこの時14、5歳）。