I think the answer would be Compromise Act of 1850
For women to gain more freedom. Such as, running for office and voting.
In the postwar period, the situation was not changed dramatically when it came to racial discrimination int he United States. There were still many people that didn't wanted to have anything with the people of other racial groups, and did not saw them as equal to them. This was very upsetting for the people of other racial groups, such as the African Americans, Native Americans, the people of Asian ancestry, especially because they risked their lives for the country and for the people living in it during the war. They could not understand who is it possible that they put their lives on the front in order to protect the others, just to be discriminated again when they came back home by those same people that they were fighting for.
It was a direct effect of the cause of ww1
The samurai, in the absence of wars to fight, evolved into a salaried bureaucratic or administrative class, Centuries of peace contributed to a remarkable burst of economic growth, commercialization, and urban development, Japan became perhaps the world's most urbanized country, Education led to high rates of literacy, Merchants prospered but enjoyed little rise in social status. This, coupled with samurai who enjoyed high social status but were often indebted to inferior merchants, led to social tension, Peasants often moved to the cities to take on new trades, Corruption undermined the Tokugawa regime, A mounting wave of local peasant uprisings and urban riots expressed the grievances of the poor.