Arguably the greatest military commander in the history of the samurai, Toyotomi Hideyoshi rose from the ranks of the peasantry to rule over all Japan. A student of the great unifier Oda Nobunaga, Hideyoshi would later avenge the murder of his master at the battle of Yamazaki. After consolidating his position, Hideyoshi went on the offensive, conquering the southern island of Kyushu in 1587 and defeating the Hojo in 1590. By 1591, he had accomplished...