Japan is coordinating to begin negotiations for an Economic Partnership Agreement (EPA) with Mercosur, a South American trade bloc [1].

This move represents a strategic shift to secure critical supply chains and strengthen ties with the Global South amid increasing international fragmentation. By integrating with the five-nation bloc—comprising Brazil, Argentina, Paraguay, Uruguay, and Chile [2]—Japan aims to bolster its economic security and domestic industrial base.

Prime Minister Takaichi is expected to formally announce the start of these negotiations during the G7 summit in France next month [1]. While some reports indicate the government aims to enter negotiations by the summer, specifically between June and August [3], the primary target for the public announcement remains the upcoming summit.

The economic scale of the partnership is significant. Mercosur represents a population of approximately 300 million people [3] with a combined gross domestic product of about 480 trillion yen [1].

Deputy Chief Cabinet Secretary Ozaki said the agreement is strategic. "Strengthening economic relations with Mercosur contributes not only to our country's economic foundation, including the resilience of supply chains for critical materials and the strengthening of economic security, but also has strategic significance in strengthening cooperation with the Global South as divisions in the international community deepen," Ozaki said [1].

Government officials have been coordinating the framework for these talks since early May [4]. The initiative seeks to reduce trade barriers and create a more stable flow of goods between Japan and the South American markets.

Japan is coordinating to begin negotiations for an Economic Partnership Agreement (EPA) with Mercosur.

This initiative signals Japan's intent to diversify its trade dependencies away from a few dominant partners. By targeting the Mercosur bloc, Japan gains critical access to South American raw materials and a massive consumer market, reducing vulnerability to geopolitical shocks in other regions while positioning itself as a key partner to emerging economies in the Global South.