In 2001 , then-Prime Minister Junichiro Koizumi acknowledged the `` enormous damage '' inflicted by Japan 's military `` by colonization and invasion . '' Japan 's Foreign Minister Katsuya Okada apologizes to S. Korea for Japan 's rule over Korea . He calls period from 1910 to 1945 when Japan ruled over Korea a `` tragic incident '' Japan 's military accused of using women , mainly from Korea and China , as sex slaves . Title: Why do we have so many different types of music?
Japan 's Foreign Minister Katsuya Okada apologizes to S. Korea for Japan 's rule over Korea . He calls period from 1910 to 1945 when Japan ruled over Korea a `` tragic incident '' Japan 's military accused of using women , mainly from Korea and China , as sex slaves . Title: Why do we have so many different types of music?