The “Opening” of Japan

Wanting to play a greater role in the Pacific, the United States decided to force the Japanese to share their ports and behave as a “civilized” nation. In 1853 Commodore Matthew Perry steamed into Edo (now Tokyo) Bay and demanded diplomatic negotiations with the emperor. Some Japanese samurai (members of the warrior class) urged resistance, but senior officials knew what had happened in China and how defenseless their cities would be against naval bombardment. Under threat of gunboat diplomacy, and after consulting with the daimyo (major lords), the officials signed a treaty with the United States that opened two ports and permitted trade.

Japan at this time was a complex society. The emperor in Kyoto had no effective powers. For more than two hundred years real power had been in the hands of the Tokugawa shogun in Edo (see “Tokugawa Government” in Chapter 21). The country was divided into numerous domains, each under a daimyo. Each daimyo had under him samurai, who had hereditary stipends and privileges, such as the right to wear a sword. Peasants and merchants were also legally distinct classes, and in theory social mobility from peasant to merchant or merchant to samurai was impossible. After two centuries of peace, there were many more samurai than were needed to administer or defend the country, and many lived very modestly. They were proud, however, and felt humiliated by the sudden American intrusion and the unequal treaties that the Western countries imposed. Some began agitating against the shogunate under the slogan “Revere the emperor and expel the barbarians.”

When foreign diplomats and merchants began to settle in Yokohama after 1858, radical samurai reacted with a wave of antiforeign terrorism and antigovernment assassinations. The Western response was swift and unambiguous. Much as the Western powers had sent troops to Beijing a few years before, they now sent an allied fleet of American, British, Dutch, and French warships to demolish key Japanese forts, further weakening the power and prestige of the shogun’s government.