shugo daimyo

The shugo daimyo were powerful feudal lords in Japan during the Kamakura (1192–1333) and Ashikaga (1338–1573) periods. Originally appointed as military governors, their duties included maintaining peace and commanding local warriors. Over time, their authority grew, allowing them to control vast territories, sometimes encompassing multiple provinces.12

By the Ashikaga period, these shugo had become entrenched as powerful landholders, often controlling more than just their appointed provinces. However, their power began to wane as samurai gained more direct control over local affairs. By the late 15th century, the shugo daimyo were increasingly supplanted by the Sengoku daimyo, who held more consolidated domains and competed for territory, leading to a period of intense conflict known as the Warring States period.12