Japan pushes to revise Article 9 amid protests and rising regional tensions

Japanese Prime Minister Sanae Takaichi told U.S. President Donald Trump during a March White House visit that Japan’s pacifist constitution limits its ability to deploy forces abroad, such as to secure the Strait of Hormuz. Her conservative government is pursuing higher defence spending, loosening arms‑export rules and seeking to revise Article 9, which renounces war and bans a standing military for international disputes.

The push is framed as a response to perceived threats from China and North Korea, and Takaichi has signaled willingness to defend Taiwan, prompting Beijing to accuse Japan of “reckless militarism.” Domestic opinion is split: thousands have demonstrated in defence of the constitution, while others support a more assertive security stance. The debate reflects Japan’s post‑World‑War II legacy of pacifism, shaped by wartime loss, nuclear trauma and the U.S. occupation, and continues to influence the nation’s role in regional security.

The controversy underscores a broader shift in Japan’s security policy, with potential implications for its alliance with the United States and stability in the Indo‑Pacific region.