Irohahime

Irohahime 五郎八姫
Born	August 2, 1594 Jurakudai, Kyoto
Died	June 4, 1661(1661-06-04) (aged 66)
Nationality	Japanese
Other names	Tenrin'in (天麟院)
Spouse	Matsudaira Tadateru
Parent(s)	Date Masamune Megohime
Family	Date clan Matsudaira clan

Irohahime (五郎八姫, August 2, 1594 – June 4, 1661) was a Japanese noble lady and aristocrat from the Sengoku period and Edo period. She was the first daughter of Date Masamune and Megohime, as well as the wife of Matsudaira Tadateru, the sixth son of Tokugawa Ieyasu. Her Buddhist name is Tenrin'in (天麟院).