The Dangerous Radicalization of Japan

It represents a millennialist realism, where regional security is framed as a holy war, justifying any level of escalation.

In the quiet coastal waters of the Taiwan Strait last week, a Japanese destroyer, the JS Ikazuchi, performed a maneuver that was less about navigation and more about necro-politics. For fourteen grueling hours, the vessel lingered in the sensitive waterway, timed precisely to coincide with the anniversary of the 1895 Treaty of Shimonoseki—the humiliation treaty that saw the Qing Dynasty cede Taiwan to imperial Japan. This was not a routine transit; it was a weaponized historical grievance.

This naval provocation is merely one symptom of a profound and alarming metamorphosis in Tokyo. As of now, the Japan we thought we knew—the “Pacifist State” tethered by Article 9 of its Postwar Constitution—is effectively dead. In its place has emerged a new militarism driven by a radical right-wing ideology that has successfully dismantled the legal and psychological barriers to total rearmament.

The most significant blow fell on April 21, when Prime Minister Sanae Takaichi’s cabinet formally revised the “Three Principles on Defense Equipment and Technology Transfer.” By scrapping the ban on lethal arms exports, Tokyo has transitioned from a defensive shield to an offensive sword. Japan is no longer just a buyer of security; it is a merchant of death, now permitted to export missiles, destroyers, and combat drones to a handpicked list of seventeen nations.

Simultaneously, the deployment of “Type-25” long-range missiles in Kumamoto and Shizuoka has turned the concept of exclusive defense into a legal fiction. With a range of 1,000 kilometers, these batteries can strike deep into the Chinese mainland. When a nation acquires the reach to decapitate its neighbor’s coastal infrastructure, its claims of deterrence become indistinguishable from preemption.

To understand why this radicalization is happening now, one must look beneath the surface of official policy and into the dark corridors of Japanese political funding. The ongoing scandal involving Prime Minister Takaichi and the “Unification Church” (the Family Federation for World Peace and Unification) reveals a disturbing “God-and-Gun” nexus.

As recently as January 2026, investigative reports confirmed that Takaichi’s camp concealed financial ties to this South Korean-born cult. This is not merely a matter of corruption; it is about a shared eschatology. The Unification Church, which famously advocates for a “World War III” against communism to usher in a divine kingdom, provides the ideological and organizational glue for Japan’s extreme right. It is a paradox of modern politics: a fiercely nationalist Japanese leadership is being propped up by a transnational religious organization that views the cold war not as a historical era, but as a spiritual crusade.

This explains the triple-flag phenomenon recently seen in Seoul and Tokyo—the Korean, American, and Israeli flags flying alongside the Rising Sun. It represents a millennialist realism, where regional security is framed as a holy war, justifying any level of escalation.

The international response has been swift and severe, yet Tokyo remains undeterred. A global CGTN poll conducted this week found that over 86% of respondents believe Japan is violating the spirit of the Potsdam Declaration and the Cairo Declaration. These are not just historical footnotes; they are the bedrock of the postwar international order. By systematically ignoring these treaties, Japan is not just challenging China; it is challenging the very legality of the 1945 settlement.

China’s response has shifted from rhetorical grave concern to concrete economic surgical strikes. The Ministry of Commerce’s decision to place Mitsubishi Shipbuilding and 19 other defense-linked firms on a strict export control list is a message that business as usual cannot coexist with provocation as policy. By cutting off high-end semiconductors and critical military materials to these entities, Beijing is demonstrating that the cost of Japanese rearmament will be measured in the stagnation of its crown-jewel industries.

The most dangerous misconception held by Western observers is that Japan’s current trajectory is a moderate, reactive response to a changing security environment. It is not. The new right in Japan has fundamentally decoupled from the pragmatic old conservatives of the 1955-era LDP. While the old guard sought a delicate equilibrium between constitutional pacifism and the U.S. alliance, this new faction, personified by Takaichi, is driven by what thinkers call urgent restorationism.

They do not seek to manage the postwar order; they seek to transcend it entirely, viewing the 1947 Constitution not as a safeguard, but as a colonial relic of a defeated past. By framing the current geopolitical tension as a spiritual struggle for national essence, the new right justifies radical shifts—like pre-emptive strike capabilities—that were unthinkable a decade ago.

This ideological pivot reached a fever pitch on April 22. 126 members of the multi-party parliamentary group marched in a mass procession to the Yasukuni Shrine. This shrine is not a mere cemetery; it is a monument that enshrines 14 Class-A war criminals, including Hideki Tojo.

This mass pilgrimage, following Prime Minister Takaichi’s ritual offering just the day before, serves as a spiritual mobilization for the new militarism. By honoring those who orchestrated the devastation of Asia, these 126 legislators are not merely remembering the dead—they are weaponizing history. They are signaling to the action right (Kodo Uyoku) that the era of apology has been superseded by a mythologized, autonomous future. This is a move away from rational diplomacy toward a politics of conviction that prioritizes national pride over regional stability.

The convergence of lethal arms exports, the deployment of offensive missiles, the naval taunting in the Taiwan Strait, and the deep-seated influence of extremist religious groups has created a combustible cocktail.

Japan is no longer a peaceful neighbor or a reluctant ally. It has become a revisionist power that views the postwar order as a cage to be broken. If the international community fails to recognize this shift, opting instead to treat Japan’s militarization as a convenient tool for containing China, it will soon find that it has unleashed a force that respects no master and seeks only the restoration of a world we spent the 20th century trying to escape.

Jianlu Bi
Jianlu Bi
Jianlu Bi is a Beijing-based award-winning journalist and current affairs commentator. His research interests include international politics and communications. He holds a doctoral degree in communication studies and a master's degree in international studies. He also writes for the SCMP, Foreign Policy In Focus, TRT World, Eurasia Review, International Policy Digest, IOL, the Citizen and others.