Prime Minister Sanae Takaichi departed Haneda Airport on Friday afternoon [1] for official visits to Vietnam and Australia.

The trip focuses on economic security, specifically the procurement of critical minerals and the stabilization of energy supplies. This diplomatic push comes as Japan seeks to insulate its industrial base from volatility in the Middle East and strengthen regional supply chains.

During her time in Hanoi and Canberra, Takaichi plans to hold summit meetings to solidify cooperation on economic security. She said these efforts are a way to ensure a stable supply of energy within the Asian region and to increase the resilience of supply chains, including those for critical minerals [1].

"I want to present the field of economic security as a new axis of cooperation," Takaichi said [1].

Japan views Vietnam as a strategic partner in diversifying its production networks. Takaichi said the country is a vital hub for Japanese supply chains, specifically mentioning the importance of medical supplies [1].

The visit to Australia is expected to center on the acquisition of raw materials and energy resources. By coordinating with Australian leadership, Japan intends to reduce its reliance on single-source suppliers for minerals essential to high-tech manufacturing [1].

"Through this series of visits, we will confirm cooperation on the stabilization of energy supply in the Asian region, taking into account the current situation in the Middle East, and on the resilience of supply chains including critical minerals," Takaichi said [1].

While some reports indicated the trip was being coordinated throughout the late April holiday period [2, 3], official records confirm the prime minister's departure from Tokyo on May 1 [1].

"I want to present the field of economic security as a new axis of cooperation,"

This diplomatic offensive signals Japan's shift toward 'economic security' as a primary pillar of its foreign policy. By strengthening ties with Australia and Vietnam, Tokyo is attempting to create a redundant supply network for critical minerals and energy, reducing its vulnerability to geopolitical shocks in the Middle East and potential trade disruptions in East Asia.