Here are my links:
http://lcweb2.loc.gov/cgi-bin/query/r?frd/cstdy:@field(DOCID+kr0021)
http://lcweb2.loc.gov/cgi-bin/query/r?frd/cstdy:@field(DOCID+kr0021)
The second link is even-handed and goes into the economic realities of the colonization, but doesn't talk about social issues or the cultural/political suppression that was occurring throughout Japan and its colonies.