- Died: 1856/11/19
- Other Names: 線姫 (Ito hime), 順貞 (Juntei)
- Japanese: 幟子女王 (Takako joou)
Takako, a daughter of Imperial Prince Arisugawa Takahito and adopted daughter of Shogun Tokugawa Ieyoshi, was the wife of Tokugawa Yoshiatsu, lord of Mito han. She was also Yoshiatsu's cousin, being a niece of his mother Yoshiko.
- Ishin Shiryô Kôyô 維新史料綱要, vol 2 (1937), 270.
- Anne Walthall, "Nishimiya Hide: Turning Palace Arts into Marketable Skills," in Walthall (ed.), The Human Tradition in Modern Japan, Scholarly Resources, Inc. (2002), 48.