5 Kanji

19.

Meaning
behind,
back,
later,


Onyomi
ゴ (go),
コウ (kou),


Kunyomi
のち (nochi),
うし(ろ) (ushi(ro)),
あと (ato),



e.g.:

午後 - Gogo - afternoon,

後悔 - Kōkai -

明後日 - Asatte - day after tomorrow,