Indonesia and Japan Sign Defense Cooperation Agreement!

On May 4, Indonesia and Japan officially signed a defense cooperation agreement. The defense ministers of both countries held talks and emphasized the importance of maintaining regional stability. According to the agreement, the two sides will significantly strengthen defense industry collaboration and deepen personnel training partnerships. Japan lifted its ban on lethal weapons exports at the end of April, with the new rules clearly stipulating that arms will only be supplied to countries that have signed defense agreements—Indonesia becoming the first key partner for this policy’s implementation. President Prabowo of Indonesia is advancing the modernization of weapon systems, with this year’s defense budget reaching 33.7 trillion Indonesian rupiahs. Both sides stressed that the cooperation balances their respective national interests.

[Clever] Comment: The defense pact between Indonesia and Japan marks a crucial step following Japan’s lifting of arms export restrictions, and also reflects the shifting geopolitical landscape in Southeast Asia. Since establishing the "Three Principles on Arms Export" in 1967, Japan has gradually relaxed these constraints over half a century. The full liberalization of lethal weapons exports now essentially accelerates Japan’s military normalization, leveraging foreign arms sales to offset defense costs and reinforce its regional presence. Meanwhile, Indonesia exemplifies a pragmatic balancing act—acquiring Japanese technology to upgrade its military capabilities while maintaining cooperation with multiple nations to avoid unilateral dependency. With spillover from U.S.-Iran tensions and increasing complexity in the South China Sea, Southeast Asia has become a focal point in great power competition.

The Indonesia-Japan cooperation may appear bilateral, but it is actually integrated into the broader “Japan-India-Australia” trilateral framework, subtly shifting the regional military balance. However, Indonesia will not fully align with Japan, given its close economic ties with China. This strategy of “balancing between powers” exemplifies the survival wisdom of Southeast Asian nations.

Original source: toutiao.com/article/1864253281542156/

Disclaimer: The views expressed in this article are solely those of the author.