In kamigata, the scene where the gate becomes distant is staged by using a technique called "aori," in which the gate is painted on a board, and when the upper half of the board is flipped open a smaller version of the painted gate appears.
上方では、1枚の板に門が描かれ、上半分をかえすと門が小さく描かれる「アオリ」を用い、どんどん門が遠くなっていく様を表している。