紀伊國
In 1585, he served in the conquest of Kishū and defeated Yukawa Naoharu. He was given more land in Kii Province, and was appointed 'commissioner' for the construction of Saruokayama Castle and Wakayama Castle. These were Takatora’s first castles. In the same year, he made contribution in the Invasion of Shikoku, and was awarded further land by Hideyoshi, becoming a daimyo in his own right.