Saionji Shōshi

Saionji Shōshi, also known as Eifuku Mon'in, was a celebrated Japanese poet of the Kamakura period, and a consort of the 92nd emperor, Fushimi. Her father was the Chancellor Sane-kane. She was a member of the Kyōgoku, and her work appears in the Gyokuyōshū.
She became empress in 1288, and though she had no children of her own, she adopted Go-Fushimi. In 1298, her husband abdicated the throne. On 23 June 1316, she took tonsure as a Buddhist nun and was given the Dharma name Shin'nyo Gen.