Japan weighs U.S. command AI as Europe seeks Palantir alternatives

Tokyo is prioritizing speed and U.S. interoperability while European governments pay a sovereignty premium for domestic command software.

Japan is considering U.S.-made artificial intelligence systems for Self-Defense Force command and control, Nikkei Asia reported Aug. 5. Tokyo would use the software to accelerate decisions and integrate operations with the U.S. military, while placing a Japanese AI system in an oversight role. Nikkei alone named Palantir and Anduril.

The Palantir strand is corroborated. Japan's Defense Ministry plans to bring AI into how commanders assess battlefield conditions and direct units, UPI said in June, translating Asia Today and citing an Asahi Shimbun report based on multiple government officials. The system named there is Palantir's Maven Smart System, which processes satellite, drone, radar and sensor data to flag threats and compare responses.

Prime Minister Sanae Takaichi's government intends to write expanded command-and-control AI into three revised documents, the National Security Strategy, the National Defense Strategy and the Defense Buildup Program.