In the Sengoku period (period of warring states) daimyo (Japanese territorial lord) in the Sengoku period who took over Shugo daimyo (Japanese territorial lord as provincial constable) further advanced Ichien chigyo, and the manorism collapsed.
戦国時代になると、守護大名に代わった戦国大名は、土地の一円知行をより進めていき、荘園制は崩壊した。