紅樹 こうじゅ Meanings Noun mangrove (esp. the black mangrove, Bruguiera gymnorrhiza) tree with red leaves or flowers Kanji 紅 crimson. Read as コウ. 樹 tree. Read as ジュ. Words containing 紅樹 紅樹林 (こうじゅりん) mangrove forest Jinuma: Japanese Dictionary · Word lists