どくだんじょう 独壇場 LinksSentence search for 独壇場Sentence search for どくだんじょうKanji details for 独, 壇 and 場Edit in JMdict Noun1. field in which one acts unchallenged; unrivaled sphere of activity; one's monopolySee also 独擅場, word born of confusion between the kanji 擅 and 壇 Discussions Log in to talk about this word.