Based on the study of painting and handwriting style described above as well as the tenseness in drawing of chest and sleeves of male poets, it is estimated that the Satake version hand scrolls were made in the mid-Kamakura Period in the 13th century.
以上の画風・書風の検討、また男性歌人像の装束の胸部や両袖部の張りの強さを強調した描き方などから、佐竹本の制作年代は鎌倉時代中期、13世紀と推定されている。