She not only appeared in "Heike Monogatari" (The Tale of Heike) Vol. 6 and "Tamakiharu" (the Diary of Kenshunmonin Chunagon) but also was described as a heroin of Noh 'Kogo' (Lady Kogo).
『平家物語』巻六や『たまきはる』に登場するほか、能の「小督_(能)」にも取り上げられている。