The Japanese Invasions of Korea, also known as the Imjin War, occurred between 1592 and 1598. These invasions were initiated by Toyotomi Hideyoshi, the Japanese leader, who aimed to conquer Korea and eventually invade China. The conflict involved large-scale military campaigns and significant battles, including the famous Battle of Hansan Island. Korea, under the Joseon Dynasty, sought assistance from the Ming Dynasty of China to repel the invasions. The war resulted in widespread destruction in Korea and significant loss of life. Ultimately, the invasions ended in failure for Japan, leading to a retreat and a lasting impact on Korean history and culture.