Crown Prince Akishino and Empress Masako returned to Japan on Wednesday morning after completing an official visit to Paraguay [1], [2].

The trip underscores the diplomatic ties between Japan and Paraguay, specifically honoring the contributions of the Japanese diaspora in South America. By attending the 90th anniversary of Japanese immigration, the royal couple reinforced the role of Nikkei communities as cultural and economic bridges between the two nations [3].

The couple arrived at Haneda Airport shortly before 8 a.m. [2]. Their visit lasted nine days, spanning from Aug. 18 to Aug. 26 [1]. While some reports indicated a shorter six-day stay, official records from FNN and ANN confirm the nine-day duration [1], [2].

During the visit, the Crown Prince and Empress attended a commemorative ceremony for the 90th anniversary of Japanese immigration [3]. In a written statement released upon their return, the couple said Paraguay has become "deeply memorable" for them [1], [2].

They noted the impact of the local community on bilateral relations. "I felt the existence of people who contribute to the deepening of the friendly relationship between the two countries," the Crown Prince said [3].

The royal couple also expressed their hopes for the future of the Japanese community in Paraguay. In their written message, they said they sincerely pray that the Nikkei people continue to serve as bridges of friendship, and that the friendly relations between the two countries further deepen [1].

The visit focused on deepening exchange and friendship through direct interaction with the Paraguayan people and the descendants of Japanese immigrants [1], [2], [3].

"Paraguay has become a deeply memorable place for us."

This official visit serves as a strategic diplomatic gesture to maintain influence in South America by leveraging the historical presence of the Japanese diaspora. By celebrating the 90th anniversary of immigration, the Japanese monarchy validates the identity of the Nikkei population, ensuring that these communities remain active conduits for Japanese soft power and bilateral cooperation in Paraguay.