チェジュ 済州 LinksSentence search for 済州Sentence search for チェジュSentence search for さいしゅうKanji details for 済 and 州Edit in JMdict Noun1. Jeju (special self-governing province and island in South Korea)Place2. SaishuuWikipedia definition3. JejuOther forms済州 【さいしゅう】 Discussions Log in to talk about this word.