Lord of northern Higo and the Korean front

Katō Kiyomasa

加藤清正

A close retainer and military officer under Toyotomi Hideyoshi who became lord of northern Higo, simultaneously undertaking land surveys, castle town development, and mobilization for the Korean campaign. Higo was a region burdened with handling the aftermath of the daimyo uprising, and his governance involved the simultaneous militarization of the Toyotomi's Kyushu front base, mobilization of provisions and labor from villages, and construction and garrison activities at Korean front lines. Many traditions exist portraying him as the 'god of civil engineering' for river repairs and new agricultural lands, but primary source materials are scarce, as acknowledged in Kumamoto's research records. The claim to have been first to reach Hanseong ahead of Konishi Yukinaga is also noted as possibly a later creation lacking solid evidence; the confirmed fact is only that he advanced as a separate force.

Sources　熊本市「加藤清正の実像（9）肥後入国」／熊本県立図書館「肥後国検地諸帳」／熊本市熊本城調査研究センター「清正の土木」／熊本市「加藤清正の実像（13）朝鮮出兵」／熊本市「加藤清正の実像（16）蔚山城の籠城戦」／熊本市「加藤清正の実像（17）秀吉の死と朝鮮からの撤退」／行橋市デジタルアーカイブ『行橋市史』