Battle of Dadaejin
| The Battle of Dadaejin | |||||||
|---|---|---|---|---|---|---|---|
| Part of Imjin War | |||||||
| 
 | |||||||
| Belligerents | |||||||
| Toyotomi Japan | Kingdom of Joseon | ||||||
| Commanders and leaders | |||||||
| Konishi Yukinaga | Yun Heungsin † Bak Hong | ||||||
| Strength | |||||||
| At least 7,000 men | 800 men | ||||||
| Casualties and losses | |||||||
| Unknown | Entire garrison massacred or most killed | ||||||
The Battle of Dadaejin and the Siege of Busan were the first battles of the Japanese invasions of Korea (1592–1598) and occurred simultaneously on April 13–14, 1592 (Gregorian: May 23–24, 1592).