Japanese Castles in Korea 1592 98

The Japanese invasion and occupation of Korea, which lasted from 1592 to 1598, was the only occasion in Japanese history when samurai aggression was turned against a foreign country.

During the occupation of Korea the Japanese built 25 wajo or castles. Unlike the castles built in Japan, these fortifications were never developed or modernized after the Japanese departure. The details of late 16th-ce...