(AI-generated content)

On March 31, Japan’s Ministry of Defense deployed the long-range Type-25 land-to-ship missiles with so-called “counterstrike capability” in Kumamoto and Shizuoka Prefectures. With a reported range of around 1,000 kilometers—well beyond Japan’s territory—the system has clear offensive potential.

The move marks a significant shift from Japan’s long-standing “exclusive defense” posture. Critics argue that the deployment underscores a broader trend toward remilitarization, raising concerns about its implications for regional stability and Japan’s post-war security framework.

In recent years, the Japanese government has steadily expanded its pursuit of so-called “counterstrike capabilities.” In 2015, the Abe administration reinterpreted the constitution to allow for the exercise of collective self-defense, passing new security legislation that laid the groundwork for such capabilities. In 2022, the Kishida government adopted updated national security documents that formally endorsed this approach. The current administration has since accelerated related deployments.

Observers note that these developments, spanning military planning, legal adjustments and public messaging, point to a gradual but consistent shift in Japan’s security policy. Such changes, they warn, could challenge the foundations of the post-war international order and add to tensions in the region.

Against this backdrop, calls are growing for caution and restraint to ensure that regional peace and stability are not further undermined.