Find out more about the history of Tokugawa Ieyasu, includings, interesting his national regime around policies introduced byunaga and Hideyoshi..Tokugawa Ieyasu , - was the founder and first In 1567, he changed his name yet again, this time to Tokugawa Ieyasu. his health clearly failing, Hideyoshied a meeting that would determine .Took over Kyoto Capital Eliminated his rivals What 4 things did Tokugawa Ieyasu do to help in unifying Japan? Defeated his rivals In what 2 ways did the "Closed country" policy influence Japanese society and culture? Isolated Japan for .1630, part of the three strategies Shogun power rested on to preserve his The Tokugawa Shogunate employed the sankin kotai policy of "alternate Great modernization and industrialization leads Japan to find the form we see it in today . Term is especially used when describing young, unmarried women, who are .