Japan and Australia agreed to speed up their frigate procurement deal during talks between their defense ministers on Sunday. This decision strengthens defense cooperation amid growing regional maritime tensions.
Defense Minister Shinjiro Koizumi met his Australian counterpart Richard Marles in Malaysia. They discussed Australia’s purchase of Japan’s upgraded Mogami-class frigates. Both ministers committed to finalizing the contract quickly.
The meeting also addressed regional security concerns. Both ministers voiced serious worries about China’s maritime expansion in the South China Sea. They agreed to strengthen trilateral coordination and plan an early meeting with the United States’ defense minister.
On the same day, Koizumi met New Zealand Defense Minister Judith Collins. They explored New Zealand’s potential purchase of the upgraded Mogami-class frigates. Collins also supported finalizing an Acquisition and Cross-Servicing Agreement in December. This pact will allow Japan and New Zealand to share fuel, food, and other supplies.
The upgraded Mogami-class frigates are technologically advanced. They will enhance Japan’s maritime defense and provide allies with modern naval capabilities. Officials emphasized that accelerating the frigate procurement deal shows the countries’ commitment to regional security and readiness.
Analysts say this trilateral cooperation counters growing military assertiveness in East and Southeast Asia. It also emphasizes interoperability, joint operations, and rapid delivery of key defense assets.
Moving forward, Japan plans to finalize agreements with Australia and New Zealand. Defense officials stressed that timely procurement and operational integration of the frigates will strengthen regional deterrence. The frigate procurement deal shows Japan’s proactive strategy to boost defense ties with key allies while addressing evolving maritime security threats.

