In the Sengoku Period, the Muromachi bakufu and shugo lost their authorities to rule the nation and daimyo (Japanese territorial lords) in the Sengoku period, who newly came to the forefront, ruled many countries.
戦国時代(日本)、室町幕府や守護は国内統治権を失い、新たに台頭した戦国大名が多くの国を支配した。