Ishida Mitsunari
both Tokugawa Ieyasu and Ishida Mitsunari courted his support. Ishida's so - called Western forces might well have gotten themselves a formidable warrior were it not for two factors that decided Kiyomasa, otherwise a Toyotomi loyalist. Firstly - the Western forces were led by Ishida Mitsunari, whom Katô loathed as a civilian interloper and had quarreled with during the Korean campaign; secondly, the Western forces included Konishi Yukinaga~. Although Konishi's navy had aided Kiyomasa quite a bit at the Siege of Ulsan, the two men despised each other as much as ever.