Japan has begun preparing for the operational deployment of its upgraded Type 12 surface-to-ship missile system after launch vehicles for the first batch arrived at Camp Kengun in Kumamoto Prefecture on the southwestern island of Kyushu. The move signals Tokyo’s intention to strengthen its stand-off defense posture in a strategically important region facing the East China Sea and the Korean Peninsula. Chief Cabinet Secretary Minoru Kihara confirmed that the domestically developed missile system is expected to be deployed at the site by the end of March. The Type 12 missile, manufactured by Mitsubishi Heavy Industries, has undergone significant upgrades since 2022, including a dramatic extension of its strike range from about 200 kilometers to roughly 1,000 kilometers. Mounted on an eight-wheeled mobile launcher capable of carrying six missiles, the system enables Japan’s Self-Defense Forces to engage both maritime and land targets from greater distances, enhancing deterrence and defensive flexibility. Despite the strategic objectives behind the deployment, the move has sparked criticism from local officials and residents who say they were not formally informed beforehand and only learned about the missile arrival through media reports. Demonstrators outside the base expressed concern that the presence of long-range missiles could make their region a potential target in the event of conflict, particularly amid rising tensions between China and Taiwan. The issue has gained further attention after Japanese Prime Minister Sanae Takaichi indicated that Japan could respond militarily if Taiwan were attacked. Meanwhile, Japan continues to expand its defensive capabilities in the southwest, with plans to deploy surface-to-air missile systems to Yonaguni Island by 2031. Following the deployment at Camp Kengun, additional upgraded Type 12 missiles are scheduled to be stationed at Camp Fuji in Shizuoka Prefecture by late 2026.
