In 1578, when she was fifteen, she married Tadaoki HOSOKAWA, the legitimate son of Yusai HOSOKAWA, on the advice of her father's master, Nobunaga ODA.
天正6年（1578年）、15歳の時に父の主君織田信長のすすめによって細川幽斎の嫡男・細川忠興に嫁いだ。