肺病(はいびょう)と貧しさ(まずしさ)に加え、「正体不明(しょうたいふめい)の不吉な塊」としての重い憂鬱

'Lemon' is a monumental short story written by Motojiro Kajii from the Taisho to the early Showa period, beautifully depicting an unexplained melancholy and the heart's wavering through the color and sensation of a single fruit. The protagonist, 'I,' suffered from tuberculosis and poverty, and was afflicted by a heavy melancholy like an 'unidentified ominous lump.'