. >>> japanese foreign minister fumio kishida has formally announced he'll visit south korea on mondayeeting with his counter part, to seek a conclusion on the issue of those referred to as comfort women. the lack of a consensus on the issue has been a continuous cause of friction between both countries. >> translator: the issue is extremely tough, but i hope to engage on last-ditch adjustments on what i can do. >> kishida also said he'll do his best to improve lateral ties within the year, which marks the 50th anniversary of the two countries' normalized relations. the two countries have had different views on history and territory for years. our next piece tells us how that has affected the relationship. >> reporter: relations between japan and south korea were good enough in 2002 for the two countries to jointly host the fifa world cup tournament. then in 2012, things took a nose dive. bak made a surprise visit to takeshima island in the sea of japan. south korea controls them, japan claims them. the japanese government claims the islands are an inherent part of japan 's territory.