On the other hand, it seems that the Kotobagaki of "Gosannen-e" in the Joan Edition which was the Emaki produced by the Cloistered Emperor Goshirakawa referred to Kokuge (an official document submitted to Dajokan by Kokushi), kanpu (official documents from Dajokan, or Great Council of State), diaries of Kugyo (the top court officials) and other records and reports in those days.
一方、後白河法皇プロデュースの絵巻承安版『後三年絵』の詞書は、当時に残る国解、官符、公卿の日記、その他の記録、伝聞を参考にしたであろうと思われる。