"Dainihonshi" (Great History of Japan) vol. 85 (Biographies of Consorts vol. 12) said that a poem on the given theme of 'the moon seen from the Imperial court' was composed by a person called 'Fukuonji former Chancellor Inner Minister' when Kakimon-in became the nyogo, and it was collected in "Shinyo Wakashu" (Collection of New Leaves) vol.16 (Miscellaneous 1).
『大日本史』巻85（后妃列伝12）によると、『新葉和歌集』巻16（雑1）にある、嘉喜門院が女御となるときに「福恩寺前関白内大臣」と呼ばれる人物が「禁中月」という題で詠んだ歌がある。