閠 intercalation; illegitimate throne; (ghost kanji) 13 strokes. Readings ケイ (on reading) ギョク (on reading) ジュン (on reading) うるう (kun reading) Components 門 玉 丶 radical dot 王 radical king; jewel, left-side form of 玉 門 radical gate Jinuma: Japanese Dictionary · Word lists