Geunjeongmun (Korean: 근정문; Hanja: 勤政門) is a building in Seoul, South Korea.

Built in 1395, it was lost during the Japanese invasion of Korea.

[1] Geunjeongmun held major national ceremonies during the Joseon Dynasty.

There is a roof that looks trapezoidal when viewed from the front.

The material shows an outwardly extended shape, which shows the sharp and curved architectural style of the late Joseon Dynasty.