 The "Kamakura Kaidō/Ōkan" network remained important during the Muromachi period (1336–1573) because Kamakura continued to be essential to control the Kantō region, however, after the last Kantō kubō Ashikaga Shigeuji was driven out of Kamakura and established himself in Shimōsa Province, the Later Hōjō clan supremacy made Kantō's political and economic center move to Odawara.The final blow to the network was given by the Tokugawa, who in the 17th century made Edo their capital.With Kamakura's importance waning, the network fell in disrepair and in places disappeared.