The best answer choice is the Kamakura shogunate. The Kamakura shogunate, which lasted from 1185 to 1333, was a time of decentralized government and military rule in Japan. During this period, feudalism gained traction in Japan as powerful samurai clans, known as daimyo, began to control their own territories and build up their own armies. The daimyo swore allegiance to the shogun, who ruled from the capital of Kamakura, but maintained a large degree of autonomy in their own lands. This system of decentralized rule and loyalty to a central figure helped to solidify the feudal system in Japan.
