結論面，日本對世界的外交長期來看有所成效，其國情文化已深入國際社會；面對日中關係，雖兩國民眾交流程度日漸頻繁，然歷史問題仍是深化公共外交前的必經阻礙。 As new type of diplomacy, public diplomacy is receiving huge attention. The main purpose of this study was to examine the application of international culture communication (by multiple media) in Japan public diplomacy after the WWII, besides review Sino-Japanese relations. Japan “cultural artifact” has recently been well received, find way to employs the influence and improve Japan''s image, it is preposing step of pursue national interest. Moreover Japan''s image as a part element of Sino-Japanese relations since then the Cold War decades, the most important practitioner agency is Ministry of Foreign Affairs of Japan. Japan Agency engaged in media, culture works and knowledge exchange activities.
Author progressing historical case study in fifth chapter, aim to tell Japan’s great effort in China. The chosen case explained the policies of the government of the Japan how to effects the impressions of China people. The study reveals Japan Public diplomacy became an unique type in the world, but limited-effects in China.