Japan is continuing one of the most significant security transformations in its modern history as leaders push for a stronger military role amid growing concerns about China, North Korea and regional instability.
Prime Minister Sanae Takaichi’s government has expanded defense initiatives and strengthened security cooperation with the United States and other regional partners. Analysts say Tokyo increasingly views the regional environment as too unstable to rely solely on traditional post-war security doctrines.
Public support for a stronger Japanese defense role has also grown across parts of Asia, particularly among countries concerned about China’s expanding military influence.
The shift reflects a broader regional trend in which security policy is becoming central to domestic politics across East Asia.



