Joseon Military History & Defensive Citadel Warfare

Imjin & Byeongja Tactical Siege Simulator (籠城 戰術 視覺化)

Examine the two most consequential citadel defense campaigns in Joseon history: General Kim Si-min's miraculous 1592 victory at Jinju Fortress (진주대첩) where 3,800 defenders repulsed 30,000 samurai, and Lord Kim Sang-heon's 47-day moral resistance during the 1636 winter siege of Namhansanseong (남한산성). Inspect topographic sectors, daily combat logs, and gunpowder munitions.

Joseon Citadel Defense & Siege Tactica

Select Historic Siege Theater (籠城戰 戰場 選擇)

Imjin War (壬辰倭亂)Namgang River Bluff, Jinju-si, Gyeongsangnam-do

1592년 제1차 진주성 전투 (진주대첩)

One of the Three Great Victories of the Imjin War (alongside Hansan Island and Haengju). Shattered Toyotomi Hideyoshi's plan to capture the breadbasket province of Jeolla-do, preserving the food supply for Admiral Yi Sun-sin's fleet and the central government in exile.

Strategic Forces Ratio
Joseon Garrison:3,800
Enemy Invaders:30,000
Select a fortress defensive sector to inspect tactical topography.Jinju Fortress (晉州城)
Sector Tactical Breakdown

촉석루 남강 절벽 방면

矗石樓 南江 絶壁 (Chokseoknu South River Bluff)
Commanding Officer:Commander Kim Si-min & Naval Patrols
Topographic Elevation:45 meters ASL
Defensive Works & Structures:
  • Chokseoknu Command Pavilion
  • Stone parapets
  • River surveillance beacon
Tactical Advantage & Battlefield Impact:

Naturally impregnable from the south; enemy could not deploy siege towers across the rapid currents of the Namgang.

Verified against the Veritable Records of the Joseon Dynasty (조선왕조실록) and Prime Minister Yu Seong-ryong's Jingbirok (징비록).
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