In addition, at the Jokyu War, he gained Mikawa Province on the Tokai-do Road between Kyoto (Kyoto City, Kyoto Prefecture) and Kamakura (Kamakura City, Kamakura Prefecture), and obtained a position for controlling cultural exchanges between east and west in Japan.
また、承久の乱で京都（京都府京都市）と鎌倉（神奈川県鎌倉市）の間の東海道の三河国を得て、日本の東西交流を牛耳る立場を獲得した。