How do you think the polity of the Tokugawa Bakufu, despite the isolation

Hello everyone i take Japan history class and had to read few books but i dont understand enough english to answer proper heres my question How do you think the polity of the Tokugawa Bakufu, despite the isolation of sakoku, set the stage for Japan's future modernization. What were some of the reforms initiated during the Tokugawa era? What were some of the benefits, problems and consequences associated with these reforms