Japan has initiated the deployment of its first domestically developed long-range missiles, marking a significant escalation in the nation’s offensive military capabilities. The advanced Type-12 land-to-ship missiles, manufactured by Mitsubishi Heavy Industries, began arriving at Camp Kengun in Kumamoto Prefecture during a covert midnight operation that drew immediate local protests.
The deployment, confirmed by Chief Cabinet Secretary Minoru Kihara, will be completed by March’s end. The move comes as Japan accelerates its military modernization timeline by one year in response to growing regional security concerns, particularly regarding China’s activities around Taiwan.
The newly upgraded missiles represent a substantial capability enhancement, with an operational range extending to approximately 1,000 kilometers (620 miles)—a fivefold increase over the original 200-kilometer version. This extended range places mainland China within striking distance, fundamentally altering Japan’s defensive posture.
Local opposition has been vocal, with dozens of protesters gathering outside the military camp holding banners that read ‘Stop long-range missile deployment.’ Kumamoto Governor Takashi Kimura expressed frustration over the lack of transparency, noting his administration learned of the deployment through media reports rather than official channels.
Defense Minister Shinjiro Koizumi has outlined additional deployment plans, with Camp Fuji in Shizuoka scheduled to receive the missiles later this year. Further military enhancements include deploying midrange surface-to-air missiles on Yonaguni Island, located just east of Taiwan, by March 2031.
The military expansion aligns with Prime Minister Sanae Takaichi’s stated policy that Chinese military action against Taiwan could warrant Japanese response. Her administration is pursuing comprehensive defense reforms, including developing unmanned combat systems and potentially lifting restrictions on lethal arms exports to strengthen international defense cooperation.