Answer and Explanation:
Japan remained isolated from the rest of the world until 1542 when Portuguese vessels tried to establish mercantile relations. This contact was very negative, because the Portuguese tried to establish Christian concepts in Japan that were not well regarded by the Japanese government, which expelled the Portuguese from the country and ended the closing of the ports, which prevented any kind of communication between Japan and the countries. Westerners.
In 1850 Japan allowed a certain contact between countries to be resumed, mainly due to the efforts of Western nations to develop policies that pressured the opening of Japan with foreign countries, both in the political sector and in the economic sector. In 1954, the US imposed the opening of Japanese ports to the world market, which established that nation's contact with the rest of the world.
The interaction between Japan and European and North American countries completely changed Japanese culture and customs, in addition to changing the economy and politics. Japan underwent a process of renewal, abandoning ancient practices and adopting more modern and western customs, providing the basis for the country we know today.