OE no Masafusa, the greatest man of culture during the Insei period wrote "Kugutsushiki" (a document about entertainers), "Yujo ki" (a document about prostitutes), and "Rakuyo dengakuki" (a document about dengaku which was held in the era of Emperor Horikawa).
院政期最大の文化人大江匡房にも『傀儡子記』や『遊女記』、『洛陽田楽記』などの著作がある。