By the mid-1800's, why did so many groups of people in japan feel discontented

Tokugawa shoguns seized power in Japan and closed it to foreigners. For over 200 years, Japan was isolated from other nations.

i hope this told you something c;
hope you have a nice day

Um well north korea is a very harsh place because students go to school for 24 hours and almost never rest and the president is well i think sends to much bomb that’s what i think