Core Viewpoint - The return of four giant pandas from Japan to China has become a significant topic in Sino-Japanese diplomacy, highlighting the soft power and diplomatic role that giant pandas play between the two nations [7][9][17]. Group 1: Panda Diplomacy - The return of the four pandas is linked to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which restricts the international transfer of endangered species [6]. - China has shifted from gifting pandas to a rental system aimed at breeding, with the first instance being the rental to Japan in 1994 [7]. - Currently, only two pandas remain in Japan, set to return in February 2026, raising the possibility of Japan facing a "zero panda" situation [7][17]. Group 2: Historical Context - Giant pandas have played a role in Sino-Japanese relations since the normalization of diplomatic ties in 1972, when China gifted two pandas to Japan [9]. - The use of pandas in diplomacy dates back to 1941, when two pandas were gifted to the United States by Soong Mei-ling to garner support during the Second Sino-Japanese War [9]. Group 3: Public Diplomacy - As of May 2025, China has rented 45 pandas to 15 countries, including the United States, emphasizing the importance of public diplomacy in international relations [10]. - The cute image of giant pandas helps mitigate China's "wolf warrior" diplomacy image, contributing positively to international public opinion [10][17]. Group 4: Economic and Cultural Impact - The presence of giant pandas in foreign zoos not only fosters diplomatic relations but also generates economic benefits through tourism [15][19]. - The emotional connection and care for pandas in foreign countries enhance their role in fostering goodwill and dialogue between nations [19].