Pukkwan campaign

Pukkwan campaign
Part of the Imjin War

Changuitowaedo describing Pukkwan campaign
Date16th day, 9th month of 1592
– 28th day, 1st month of 1593
Location
Result Joseon victory
Belligerents
Joseon Japan
Pro-Japanese rebel forces of Hamgyong
Commanders and leaders
Chŏng Munbu
Chŏng Hyŏllyong
Katō Kiyomasa
Nabeshima Naoshige
Kuk Kyŏngin 
Kuk Sep'il 
Chŏng Malsu 
Strength
5,000 22,000
Casualties and losses
Unknown 8,864
Korean name
Hangul
북관대첩
Hanja
北關大捷
RRBukgwan daecheop
MRPukkwan taech'ŏp

The Pukkwan campaign (Korean: 북관대첩; Hanja: 北關大捷) was a series of military engagement between Joseon and Japanese forces in Hamgyong Province from the 16th day, 9th month of 1592 to 28th day, 1st month of 1593. During this campaign, the "Righteous army," a civilian militia led by Chŏng Munbu, executed local collaborators and successfully repelled the Japanese invasion.