重箱の隅をようじでほじくる じゅうばこのすみをようじでほじくる Meanings Expression, Godan verb to nitpick; to complain about trifles See also: 重箱の隅をつつく (じゅうばこのすみをつつく). Kanji 重 heavy. Read as ジュウ. 箱 box. Read as はこ. 隅 corner. Read as すみ. Word lists Idioms Jinuma: Japanese Dictionary · Word lists