Koreans:- Known for their archery prowess.
- The majority of the army consisted of untrained peasant conscripts that were unarmored or poorly armored(cotton/paper).
- Elite professionals(gapsa) that served on the northeastern frontier and were well versed in mounted combat. Artwork and archaeological excavations suggest lamellar may have been more prominent than brigandine at that point in time.
- Brigandine suits can be blue,green,red,orange or yellow. Helmets bowls were made from steel or lacquered leather(black/red) and furnished with horsehair tassels and tridents.
- Autonomous militias collectively known as the Righteous Armies active throughout the war,some were branded as rebels by the Joseon court.
- During the interbellum,Southern Chinese instructors drilled Korean soldiers under Qi Jiguang's infantry tactics.