一いっ顰ぴん一いっ笑しょうalso: いちびんいっしょういっぴんいっしょうMeanings1nounmood; caprice; a smile or a frownyojijukugo (four-character idiom)A yojijukugo meaning one's mood or whims, literally 'one frown, one smile'. It refers to the subtle changes in a person's expression that reveal their feelings or capricious nature. Often used in literary or formal contexts.彼かの女じょの一いっ顰ぴん一いっ笑しょうに、周しゅう囲いはいつも振
