Japan plans AI-powered satellites for faster counterstrike decisions

Japan's Ministry of Defense is set to develop satellites equipped with artificial intelligence (AI) to analyze surveillance data in space, aiming to accelerate decision-making for counterstrike capabilities. This initiative is part of a broader strategy to bolster the nation's defense in response to a tense regional security environment, particularly concerning China's growing assertiveness and North Korea's missile and nuclear programs.

The ministry has requested a record budget of 8.9 trillion yen (approximately $55.6 billion) for the fiscal year beginning April 2027. This budget emphasizes adapting to "new ways of warfare" through the integration of AI, drones, and long-range missiles. The AI system in the satellites is intended to predict target movements, thereby enhancing missile accuracy and speeding up response times.

Beyond satellite technology, Japan plans to develop and mass-produce low-cost drones to work in coordination with long-range missiles for cost-effective counterstrikes. The ministry also seeks to introduce an integrated AI platform for command and control systems to improve decision-making speed and accuracy, potentially utilizing both domestic and foreign AI technologies. Furthermore, Japan is considering the development of hypersonic missiles launched from submarines and establishing a new unit to counter cognitive warfare, which involves disinformation campaigns aimed at shaping public opinion.

This defense buildup represents a gradual shift away from Japan's traditional pacifist stance, driven by geopolitical realities and concerns about potential conflicts in East Asia, similar to the situation in Ukraine. The government is also looking to ensure stable defense equipment production by potentially establishing a state-owned, contractor-operated system to mitigate risks of supply shortages.