At the end of WW2 the US formed and controlled the government of Japan. So, your question assumes the Japanese wanted change and they wanted to be like the west. They had no choice since they lost the war. It was several years before the government was turned over to the Japanese.
Representative Democracy
A strong central government because for over 200 years, the pax romana helped solidify a strong central government by building sophistiated road systems, establishing a universal language, exercising greater dgrees of direct democracy, all with a large army. this unified the vast empire.
That the political system was broken and the Empire was no longer strong and cohesive enough to resist takeover by Eurasian peoples moving in.
beacause they were losers
Medieval Europe was ruled by kings and aristocratic families.
Junichiro Wada has written: 'The Japanese election system' -- subject(s): Politics and government, Representative government and representation, Political parties, Elections
They were reforms to make the government more democratic
in which system of government do the people have the most political party
Korea
With no changes in government activity, if the population grows the government grows. More functions are taken over by government because that's what the political system, taken as a whole (voting, lobbying, political contributions and so forth) want. Changes in circumstances like an economic downturn that threatens commerce, employment and so forth. A war that requires resources.
The federal system political system is divided between the national government and regional government. The united states is a federal republic.
Communism is the political system that called for government control of the economy.
With no changes in government activity, if the population grows the government grows. More functions are taken over by government because that's what the political system, taken as a whole (voting, lobbying, political contributions and so forth) want. Changes in circumstances like an economic downturn that threatens commerce, employment and so forth. A war that requires resources.
a political institution is a system of politics and government.
Changes in a political system can impact society by influencing the distribution of power, resources, and opportunities. They can also shape public policies, values, and institutions that ultimately affect the livelihoods and well-being of individuals within a society. Additionally, changes in the political system can lead to shifts in social cohesion, trust in government, and the overall functioning of society.
A political system
a secular government.