Itakura Katsushige was a Japanese daimyō of the Azuchi–Momoyama Period to early Edo period. He fought at the side of Tokugawa Ieyasu at the Battle of Sekigahara in 1600. He was also an ordained Shin Buddhist priest.

The Kyoto Shoshidai was an important administrative and political office in the Tokugawa shogunate. The office was the personal representative of the military dictators Oda Nobunaga and Toyotomi Hideyoshi in Kyoto, the seat of the Japanese Emperor, and was adopted by the Tokugawa shōguns. The significance and effectiveness of the office is credited to the third Tokugawa shōgun, Tokugawa Iemitsu, who developed these initial creations as bureaucratic elements in a consistent and coherent whole.