Due to globalization, exchanges of politics, economy, society and culture can be explained in terms of end of geography. However, as for the global village, the basic system of the global society still consists of nations, namely, individual nation. The Korean Peninsula is perceived as not providing a total freedom to the nation and its people due to war threats from the confrontation between the South and North. This paper asked a question of `In the globalization age, what does the nationalism of individual nations mean?`, and sought to `study the experience and performance of nations that historically pursued nationalism physical education policies and suggest future countermeasures.` Thus, with the application of nationalism ideologies in the age of nationalism, the paper further sought to take a look at the physical education policies of German, Britain and South Korea which, as individual nations will pursue their own liberation and national unification as well as growth and prosperity. This is an essential question for the survival of a nation, and should be verified for national development. Instead of making the difficulty choice of value neutrality, the research sought to deem it more productive to affirm my world view and society through the whole value, and to allow South Korea to set its nationalism ideologies as the framework aimed at shedding light on its society in the age of globalization. Likewise, the subject of nationalism physical education policies of South Korea in the age of globalization, is herein presented to pursue the national development and unification. The results of research are as follows. First as for diplomacy aspect, the research pointed out that by achieving friendly and amicable diplomacy through sports, and by preparing international-standard physical education facilities, we can attract international matches and achieve outstanding performances in international competitions, thus enhancing the national prestige. Second, to attain the national unification and maintain peace, the research indicated the need for citizens to continue to pursue South-North sports exchanges, for South North national players to participate in and be trained for international matches as a single team, as well as receive support as such, to recover the national homogeneity through national traditional cultural games, and to prepare national defense sports. Third, the research proposed that we should seek the globalization of sports culture in connection with the globalization of civilian physical education, and regarding life sports, we should look to health preservation and establish the national support system aimed at achieving reasonal operation and welfare system. Fourth, regarding school sports, the research discussed civilian sports and (local) elite sports as well as their effective management. Fifth, as for sports industries, the paper reviewed the aspect of sports colonialism phenomena, and indicated the need of national support together with future management, as they are high value-added. Sixth, Korea, China and Japan should structure model Oriental sports and exert diplomatic efforts to contribute to world peace. This needs to design the mecca city of sports, and unveil world-model sports.