Japan is preparing to deploy long-range missiles on the island of Kyushu, located in the southwestern part of the country, amid increasing concerns about potential conflicts surrounding Taiwan. The move, reported by Kyodo News, aims to strengthen Japan's "counter-strike capabilities" during emergencies, with plans to initiate this installation by the end of March 2026.
Sources from the Japanese government have indicated this is part of broader efforts to bolster security along the Nansei Islands, which hold significant strategic importance due to their proximity to Taiwan, just 110 kilometers (about 70 miles) away at the closest point. This decision reflects mounting anxiety over the potential for hostile actions through the Taiwan Strait, which has raised alarms throughout the region.
Currently, the Japanese government is evaluating potential deployment sites. Areas under consideration include Yufu, located within Oita Prefecture, and Kumamoto City, both of which are likely candidates to host the new missile systems. Notably, deployment on Okinawa is deemed unlikely due to its proximity to the Chinese mainland, and to avoid exacerbations of tensions with Beijing.
The missiles Japan plans to install are modified versions of the Type-12 surface-to-ship missile, featuring extended capacities with ranges of up to 1000 kilometers. This range allows them to reach significant portions of coastal China, enhancing Japan’s deterrent posture as regional security dynamics evolve.
Japan's increased focus on its southern defense line has emerged as part of its long-term strategy to confront Japanese unease over China's growing military assertiveness, particularly concerning its claims over Taiwan, which Beijing regards as part of its territory. Japan, along with its ally the United States, does not recognize Taiwan's autonomy, yet has firmly opposed any attempts at forced reunification, echoing America’s commitment to defend the island.
The significance of these developments is underscored by the U.S. military's concurrent plans to bolster its presence within the region. The United States also aims to deploy coastal units of the Marine Corps equipped with High Mobility Artillery Rocket Systems (HIMARS) along the Nansei Islands as part of American-Japanese joint operations to address any emergency linked to Taiwan.
This cooperation with the United States demonstrates Japan's strategic transition toward greater military readiness and deterrence aimed at addressing the shifting balance of power within East Asia. Tensions have been exacerbated by China's assertive actions, which have raised serious concerns among neighboring states, leading Japan to reassess its defense strategies.
Lastly, the planned missile deployments coincide with Japan’s recent shifts to engage more actively within its regional security framework, marking a departure from its historically pacifist posture. Mainstream opinion within Japan appears to support these developments, defined by concerns over national security risks posed particularly by China.
The potential stationing of these advanced missile systems, paired with increased military engagement from the U.S., signals Tokyo’s commitment to modernize its defense capabilities and address collective security challenges within the region.
Japan is undeniably entering a new chapter, adapting its defense policies to proactively confront arising threats alongside its allies. With tensions surrounding Taiwan at the forefront, the upcoming deployments of long-range missiles mark Japan's proactive stance toward ensuring regional stability and countering perceived aggression.