Defense Ministry Details FY2027 Budget: 'AI Orchestrator,' Submarine-Launched Hypersonic Missiles, Mass Drones

On August 31, 2026, Japan's Ministry of Defense disclosed the substance of its record ¥8.9 trillion (~$55.6 billion) FY2027 budget request — the final year of a five-year, ¥43 trillion buildup plan. Central elements include a next-generation 'AI orchestrator' platform to integrate multiple AI systems for command-and-control target selection and battlefield assessment; submarine-launched hypersonic missiles to extend counterstrike capability; and mass-produced, domestically developed attack drones intended to lower costs and offset a shrinking recruitment pool as Japan's population declines. The Ministry also pledged state backing for domestic defense contractors to stabilize equipment production, building on the August 4 'Defense of Japan 2026' white paper's assessment that China's military expansion has created the most severe security environment since 1945.