So they ran away to america
Became a policy of <span>nationalism.</span>
Answer: US forced the opening of Japan by signing the treaty of Kanagawa, a factor that influenced the acceleration of the disintegration of the feudal system.
Japan only opened its economy to the west after a long Meiji dynasty, in which it took measures for the industrialization and modernization of the country, such as the creation of infrastructure, such as railroads and ports, and the installation of production goods.
I remember reading the book on this the attack that ended the Japans rein on Alaska was the Kiska battle which the Japanese have fought in the think fog with smokeless powder so the Americans and Canadians couldnt see them but the Japanese saw the Americans and the Canadians. The Japanese follow the Bushido code which was t<span>he unwritten Samurai </span>code<span> of conduct, known as </span>Bushido<span>, held that the true warrior must hold that loyalty, courage, veracity, compassion, and honor as important, above all else. An appreciation and respect of life was also imperative, as it added balance to the warrior character of the Samurai. So the Japanese took their grenades and took the pins out...hit it against their helmets...and held it against their chests or heads because they did not want to go back to Japan they technically couldn't because it would be dishonor. So it all ended with mass suicide and the two Atom Bombs on Hiroshima and Nagasaki.</span>
The answer is approval of conventions in three-fourths of the states.