郭 enclosure, quarters, fortification, red-light district 11 strokes jōyō, taught in secondary school old JLPT 1 #1670 in newspapers Readings Onカク Kunくるわ In Chinese 郭 Words written with it 外郭団体 がいかくだんたい auxiliary organization (organisation) 輪郭 りんかく contour 遊郭 ゆうかく (licensed) red light district 城郭 じょうかく castle 外郭 がいかく outer fence