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Japan Seeks $55B Defense Budget, Includes New Missiles

August 31, 2026

2 min read

Key Takeaways

Japan requests $55.6 billion defense budget.
Includes acquisition of AARGM-ER missiles.
Budget also seeks new cruise missiles and drones.
Focus on AI and command and control systems.

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Strategic Implications

Japan's record defense budget may indicate a significant shift in its military priorities, with a focus on advanced capabilities such as stand-off missiles and AI. The acquisition of AARGM-ER missiles suggests a desire to counter adversaries with high-value air assets, which could have implications for regional security dynamics.

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What Happened

Record Budget Request Focuses On Advanced Capabilities

Japan’s defense ministry has requested a record $55.6 billion budget, with a focus on acquiring advanced capabilities such as stand-off missiles, drones, and AI-powered command and control systems. The budget includes the acquisition of Northrop Grumman’s AARGM-ER missiles, as well as new cruise missiles and unmanned aircraft. The request also highlights Japan’s interest in developing its existing ASM-3 supersonic air-launched anti-ship missile into a long-range air-to-air weapon. The budget request was reported by Breaking Defense.

Source | Originally Published: August 26, 2026

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