Princess Reishi (姈子内親王; 5 October 1270 – 22 August 1307), later Yūgimon'in (遊義門院), was an Empress of Japan, married to her cousin

Emperor Go-Uda was the 91st emperor of Japan, according to the traditional order of succession. His reign spanned the years from 1274 through 1287. This 13th-century sovereign was named after the 9th-century Emperor Uda and ''go-'' (後), translates literally ...

.
The Clear Mirror: A Chronicle of the Japanese Court
' She was the daughter of

Emperor Go-Fukakusa was the 89th emperor of Japan, according to the traditional order of succession. This reign spanned the years 1246 through 1260. This 13th-century sovereign was named after the 9th-century Emperor Ninmyō and ''go-'' (後), translates literally ...

and

Fujiwara no Kimiko Fujiwara no Kimiko (藤原（西園寺）公子; 1232 – 6 March 1304) was Empress of Japan as the consort of Emperor Go-Fukakusa, her nephew.Japanese Biographical Index' In 1293 (first year of the Einin era) she ordained as a Buddhist nun. ;Is ...

. She was named Empress to her cousin in 1285.

Notes

Japanese empresses 1270 births 1307 deaths Japanese princesses People from Kyoto {{Japan-royal-stub