亘 span; range; extend over 6 strokes. Jinmeiyō kanji, used in names. Newspaper frequency rank 1728. Readings コウ (on reading): 亘古 (こうこ) for ever; 連亘 (れんこう) extending in a row カン (on reading) セン (on reading) わたる (kun reading) もとめる (kun reading) Components 二 旦 一 radical one 二 radical two 日 radical sun; day Kanji containing 亘 宣 proclaim 恒 constancy 垣 hedge 桓 marking post Words using 亘 亘古 (こうこ) for ever 連亘 (れんこう) extending in a row Jinuma: Japanese Dictionary · Word lists