A court cap called "ei" (a kind of cap with a back ornament) which had been tailed down at the rear, flying with wind, came to be worn after tucking it up once and then tailing it down.
従来、後部に垂れ下がって風が吹くとたなびいていた日本の冠構成（えい）も、一旦上に上げてから下に垂らすようになった。