Japan's parliament has enacted legislation to create a backup capital that could take over key state functions if Tokyo is hit by a major disaster. The measure is designed to preserve legislative and administrative operations during a national emergency, reflecting long-running concern about how heavily the country depends on Tokyo.
The new law points to the need for continuity of government if the capital becomes unable to function. By preparing a secondary base for political and administrative activity, Japan is seeking to ensure that core decision-making and public administration can continue even in a severe crisis.
The legislation also addresses a broader structural issue: the heavy concentration of people and institutions in Tokyo. Policymakers have argued that dispersing some of that concentration could reduce risk and strengthen national resilience, especially in the face of large-scale natural disasters.
While the law marks a significant policy step, it also highlights Japan's wider effort to balance disaster preparedness with regional development. The move underscores how disaster planning is increasingly tied to questions about where government functions are located and how the country can remain operational under extreme conditions.