Addressing defense officials, military leaders and diplomats gathered in Singapore, Koizumi argued that criticism of Japan’s security posture was misplaced given the country’s longstanding adherence to international law and the absence of strategic weapons such as nuclear arms and long-range strategic bombers.

“Think about it. There’s a country that has a huge arsenal of nuclear weapons and strategic bombers. Japan has neither of such weapons, and yet Japan is labelled ‘new militarism’?” Koizumi said in remarks widely interpreted as directed at China.

The comments reflected growing tensions between Asia’s two largest economies as regional governments respond to shifting security dynamics in the Indo-Pacific. Japan has expanded defense spending and strengthened security partnerships in recent years amid concerns over China’s military modernization and increasingly assertive actions in regional waters.

Koizumi said Japan had consistently supported the international rules-based order since the end of the Second World War and remained committed to the principles enshrined in the United Nations Charter.

“Since the end of the Second World War, Japan has consistently respected international law, including the Charter of the United Nations, and has made sincere efforts to maintain and strengthen a free and open international order,” he said.

The speech came weeks after China’s Foreign Ministry urged Asia-Pacific nations to remain vigilant against what it described as Japan’s “neo-militarism,” reflecting Beijing’s longstanding concerns over Tokyo’s defense reforms and closer security cooperation with Western allies.

Koizumi also expressed disappointment that he was unable to meet Chinese defense officials during the forum.

“I feel sad,” he said, referring to the absence of Chinese counterparts from discussions at the annual gathering.

For the second consecutive year, Chinese Defense Minister Dong Jun did not attend the Shangri-La Dialogue, depriving regional officials of one of the few opportunities for informal high-level military engagement between China and other countries.

The absence comes as strategic competition intensifies across the Indo-Pacific, with disputes in the South China Sea, concerns over Taiwan, and competing military buildups increasingly shaping regional security discussions.

Japan’s efforts to modernize its defense capabilities have become a central element of its national security strategy, but Tokyo maintains that its policies remain defensive in nature and consistent with the country’s post-war constitutional framework.

Known for her admiration of former British leader Margaret Thatcher, Takaichi has shown determination to lead with conviction and purpose as she prepares for her first meeting with U.S. President Donald Trump, a key diplomatic test early in her tenure.

Her leadership marks a historic moment for Japan as its first female prime minister. Despite leading a government just short of a parliamentary majority, Takaichi’s decisive approach and bold reforms are earning public approval, with polls showing 64% support for her administration.

Her focus on increasing Japan’s defense spending and building strategic resilience reflects a renewed commitment to national security and global responsibility.

By forming a new coalition with the right-leaning Japan Innovation Party, Takaichi has opened the door to stronger defense and economic cooperation. This alliance allows her to move beyond past constraints and pursue policies that reinforce Japan’s readiness to face regional challenges.

Both parties share a vision to modernize Japan’s military capabilities and revise constitutional limitations that date back to the postwar era, ensuring the nation can defend its interests more effectively.

Takaichi’s plan to accelerate Japan’s largest defense buildup since World War Two demonstrates her resolve to safeguard the country’s sovereignty.

She aims to achieve the target of raising defense spending to 2% of GDP by the end of the fiscal year, reflecting a proactive and independent approach to security.

Her stance on Taiwan and commitment to regional stability highlight her awareness of Japan’s pivotal role in maintaining peace in the Indo-Pacific.

While China has voiced concerns about Japan’s evolving defense posture, Takaichi has emphasized the importance of maintaining peace while ensuring Japan’s self-reliance.

Her leadership balances assertiveness with diplomatic prudence, reflecting a deep understanding of the complex geopolitical environment in Asia.

Her upcoming discussions with President Trump will serve as a platform to reaffirm Japan’s alliance with the United States while promoting mutual economic and security interests.

To further strengthen ties with Washington, Takaichi is expected to present a wide-ranging package of cooperation initiatives, including trade opportunities and investment proposals.

Her approach seeks to enhance Japan’s economic ties with the U.S. while supporting domestic industries and job creation. This balanced strategy underscores her vision of a “Japan First” policy that is open, confident, and forward-looking.

Though challenges remain in parliament, Takaichi’s calm yet determined leadership style positions her as a strong and pragmatic leader capable of navigating political complexities.

Her ability to blend national pride with international partnership reflects a modern, confident Japan ready to shape its own future while contributing to regional and global peace.