ひらつぼ 平坪 LinksSentence search for 平坪Sentence search for ひらつぼKanji details for 平 and 坪Edit in JMdict Noun1. tsubo; traditional unit of land area, approx. 3.31 square metersSee also 坪, See also 立て坪 Discussions Log in to talk about this word.