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The Japanese Mission of 1860

During the 1850s Japan gradually began to discard its isolationist foreign policy of sakoku (“locked country”) and began opening some of its ports to foreign trade while accepting diplomatic recognition from western nations. The U.S. and Japan signed a Treaty of Amity and Commerce in July 1858, and in February 1860 three samurai ambassadors and their entourage of 74 took a U.S. N