When every security debate ends in 1945, with Article 9 of the Constitution, Japan loses sight of the world it actually lives in.

This is not a principled commitment to pacifism or a conscious choice to forswear war. It reflects a failure of political imagination — and of communication — to build public literacy about the serious security challenges Japan faces eight decades since World War II and to articulate a realistic approach to protecting its national interests.

I was a 17-year-old Japanese exchange student in Virginia Beach, Virginia, when the First Gulf War broke out. CNN played on the cafeteria television at lunch, and one afternoon a classmate turned to me — not with anger, but with the quiet disappointment of someone who had expected more from a friend. “Americans are dying out there,” she said, “and Japan just writes a check.” I had no answer. What unsettled me, returning home, was that my country did not seem to have an answer either. Not a real one. Just Article 9, repeated like a mantra long after it had ceased to be examined.

That was 1990. The conversation has barely moved.

The problem is not that Japan lacks courage or strategic sense. It is that a significant strand of Japanese politics and journalism cannot discuss security without reflexively invoking the imagery of the “Greater East Asia Co-Prosperity Sphere” and Japan’s brutal imperial past. Any serious defense debate becomes, by rhetorical sleight of hand, a warning of imperial revival. The result is not vigilance but a kind of intellectual paralysis dressed up as moral seriousness.

A new generation of voters is beginning to call this out. Sometimes described as the sengo no shuen (end of the postwar) generation — they are less inclined to see every contemporary challenge through the lens of 1945.

Consider the recent October general election. When Prime Minister Sanae Takaichi spoke plainly about the need to plan for a Taiwan contingency, parts of the opposition and media framed her remarks as provocation — as though acknowledging a risk were the same as creating one.

When the Takaichi government pursued diplomacy with an unpredictable Washington, critics reached for phrases such as “geisha diplomacy” and “Trump’s local wife,” language that suggests submission rather than serious analysis of Japan’s interests.

These are not arguments; they are reflexes. Voters — including many younger ones who have grown up with China’s military buildup as background noise — were not persuaded.

This is not an argument about which policies are correct. Reasonable people can and should disagree about defense spending, constitutional revision and the terms of the Japan-U.S. alliance. What is harder to defend is the substitution of historical analogy for actual analysis. When rising tensions with China are reframed as evidence of Japan becoming the aggressor, when any politician who speaks about security without first apologizing is labeled a nationalist, when hashtags like #MomsStopTheWar (#ママ戦争を止めてくるわ) are treated as serious contributions to a complex regional crisis, something has gone wrong. And it is not on the hawkish side of the debate.

Self-Defense Forces personnel who described that hashtag as “insulting” were not being thin-skinned. They were identifying something real. Reducing the weight of armed conflict to a trending topic is not engagement; it is evasion. Soldiers train to confront the irreversible, catastrophic reality of violence — as the world has seen in the four years since Russia’s full-scale invasion of Ukraine. Treating war as social-media content avoids that reality rather than grappling with it. There is a particular irony in a political culture that is both reluctant to fully recognize the Self-Defense Forces as a legitimate institution and comfortable invoking the specter of war for performative effect.

Japan’s postwar record is genuinely admirable. It includes more than $300 billion in development assistance across Asia and Africa, peacekeeping deployments from the Golan Heights to South Sudan and a network of regional relationships that Singapore Prime Minister Lawrence Wong has described as “indispensable” to stability. Japan is widely regarded as one of Southeast Asia’s most trusted partners.

None of this resembles a nation drifting toward militarism. That record was built by engaging with the world as it is — not by assuming history had already answered every question. Today’s world — marked by a more assertive China, a shifting U.S. posture and crises in regions critical to global energy flows — demands the same level of engagement. Japan’s reluctance to clearly articulate its interests, for fear of the labels it might attract, is not neutrality. It is paralysis.

Since 9/11, the frequency and severity of international crises have increased. A postwar mindset that treats any expansion of self-defense or overseas security cooperation as a slippery slope to imperialism has become a reflex. That reflex makes it harder for Japan to respond effectively and to cooperate with the United States and other partners. Like its software and hardware, Japan’s security thinking needs updating to reflect shifting power balances — particularly the intensifying competition among the United States, China and Russia. As Nikkei commentator Hiroyuki Akita has noted, modern conflict is interconnected; crises in one region cannot be neatly separated from Japan’s own security environment.

My classmate in Virginia Beach was asking, in her own way, a question about presence. Not militarism. Not empire. Simply this: Is Japan engaged — thinking and acting alongside its allies — or is it standing apart, waiting for events to pass?

Three and a half decades have passed since the First Gulf War and that question still demands an answer — one that goes beyond repeating a mantra. Japan is capable of providing one. But it requires a willingness to have the conversation without letting the ghosts of 1945 dominate it.

Japan does not need to abandon its pacifist identity. It needs to stop hiding behind it. The postwar generation built something remarkable: eight decades of peace, vast development assistance and a reputation as a trusted partner. That legacy is worth defending. But inheritance is not a strategy and repetition is not commitment.

The world that produced Article 9 no longer exists. China’s navy is now the largest in the world. The sea lanes that carry Japan’s energy pass through active conflict zones. An ally in Washington expects presence, not just payment. Meeting that reality — with clarity about national interests, credible partnerships and a public that understands what is at stake — is not a betrayal of Japan’s postwar legacy. It is the only way to preserve it.

© The Japan Times