Japan acquires Tomahawk missiles to counter threats from China and North Korea

Japan has been actively enhancing its defense capabilities in response to increasing threats from regional adversaries such as China and North Korea. Recently, the Japan Maritime Self-Defense Force sent the destroyer JS Chokai to the United States for modifications and training that will enable it to launch Tomahawk cruise missiles. During its deployment, which will last until mid-September 2026, the Chokai is expected to undergo extensive training aimed at familiarizing the crew with the operations of these missiles. This initiative is part of Japan's broader strategy to improve its maritime defense, particularly focusing on stand-off defense capabilities that allow Japan to engage targets from a significant distance, away from potential attackers. The acquisition of the Tomahawk missiles reflects a significant shift in Japan's defense posture, particularly as the country increases defense spending and seeks weapons capable of precise long-range strikes. The U.S. Defense Security Cooperation Agency has stated that these missiles will significantly enhance Japan's ability to respond to current and future security threats in the region. Tokyo's decision to purchase 400 Tomahawk missiles was finalized in early 2024, marking the largest military procurement in decades as Japan responds to the evolving security landscape dictated by China's growing military presence and North Korea's missile threats. As military tensions have escalated, particularly concerning China, Japan has formalized its commitment to developing more advanced offensive capabilities. Although traditionally adhering to a pacifist constitution, Japan has recognized the necessity of adapting its military strategy in light of these changing geopolitical circumstances. In light of the risks posed by North Korean missiles and the potential threat from the Chinese military, enhancing Japan’s defense stance has become paramount. On the operational side, the JS Chokai will gain the ability to fire Tomahawk missiles during fiscal 2025, with live-fire tests scheduled for the summer of 2026. These missiles, capable of striking targets approximately 1,000 miles away, are seen as a potential deterrent against aggression from adversaries deep inside their territories. This ongoing military modernization is intended to allow Japan to maintain stability in the Indo-Pacific region and ensures it can respond effectively to any hostile actions against it or its allies.