What military rank and historical title for Hereditary Commanders of Armies in Japan ended when Tokugawa Yoshinobu relinquished the office in 1867?
What military conflict preceded the establishment of the military Kamakura shogunate that dominated Japan for 150 years, and the beginning of the dominance of the samurai over imperial rule in Japan for 650 years?
Before the capital of Japan was established in present day Kyoto by the Heian Emperor Kanmu in 794 CE, where was the previous capital?
