 Muneshige then fought for Hideyoshi in the Japanese invasions of Korea (1592–98), and was granted the "han" (fief) of Yanagawa (Chikugo Province, 132,000 "koku"), the land surrounding Tachibana castle.Muneshige and Ginchiyo fought against the Tokugawa, however, during the decisive Battle of Sekigahara of 1600, and was dispossessed of his holdings when the Tokugawa shogunate was established.Ultimately, he proved his loyalty to the shogunate in 1611, and was granted a fief in Mutsu Province, far from Kyūshū.