- Born: 1823
- Died: 1848
- Other Names: 有君 (Arigimi), 天親院 Tenshin-in
- Japanese: 鷹司 任子 (Takatsukasa Atsuko)
After being betrothed to the young Iesada, she took up residence within Edo castle beginning in 1831, but the two were not formally married until 1842. She died several years later, in 1848, while Iesada was still heir, and was given the posthumous name Tenshin-in.
- "Arigimi no okata gogekô gogyôretsu no zu," gallery labels, National Museum of Japanese History.