砂上の楼閣 さじょうのろうかく Meanings Expression, Noun house built on sand; house of cards (from Matthew 7:26) Kanji 砂 sand. Read as サ. 上 up. Read as ジョウ. 楼 lofty building. Read as ロウ. 閣 cabinet. Read as カク. Word lists Idioms Jinuma: Japanese Dictionary · Word lists