The misaligned seams of the paper between the two right panels and the four left panels on the right screen and between the three right panels and the three left panels on the left screen suggest that the paper was meant for drafts.
右隻の右2扇分と左4扇分との間、左隻の右3扇分と左3扇分との間に紙継ぎのずれが見えるため、もともと下絵として描かれていた可能性もある。