Beijing brands Tokyo a "militarist" power and hits 40 Japanese firms

Introduction: an escalation that goes well beyond ordinary diplomacy

A frontal accusation

I have been tracking, week after week, the deterioration in relations between China and Japan, and what I am seeing in early July 2026 goes far beyond the usual friction between the two Asian powers. Beijing has denounced what its officials call the "reckless pursuit of a new militarism" by Tokyo, an accusation of a rhetorical harshness rarely seen in recent years, according to The Guardian.

This charge lands in an already explosive climate, where every official statement between the two capitals seems calculated to score points with domestic audiences rather than to defuse a bilateral crisis that keeps worsening week by week. What strikes me most in this sequence is how quickly a simple diplomatic disagreement can spiral into an open economic confrontation between two of Asia's biggest powers. None of this is improvised. All of it is calculated.

The concrete move behind the words

On June 29, 2026, China's Ministry of Commerce imposed new export controls targeting 40 dual-use Japanese entities, according to Reuters. This is not a mere war of words: it is a concrete, calculated economic measure that hits entire segments of Japan's defense and research industry directly. What stands out to me in this episode is the speed with which Beijing turns a diplomatic disagreement into an economic weapon. There is no gray zone left: every strategic disagreement now translates into targeted sanctions, and the West needs to reckon with this new normal.

The origin of the crisis: Takaichi's remarks on Taiwan

A sentence that lit the fuse

This confrontation traces back to remarks by Japanese Prime Minister Sanae Takaichi, who suggested that Japan could deploy its self-defense forces in the event of an attack on Taiwan, a statement made as early as November 2025, according to Reuters. Beijing immediately treated the remarks as direct interference in what it considers an internal Chinese matter.

This Chinese reading, while predictable given how sensitive the Taiwan file is for Beijing, does nothing to change the fact that Takaichi's statement reflects a legitimate concern widely shared by Western allies over Chinese ambitions toward Taiwan.

A first round of sanctions back in February

A similar first round of sanctions had already hit 40 Japanese entities on February 24, 2026, including industrial giants such as Mitsubishi Shipbuilding and Subaru, according to reporting picked up by several outlets. The repetition of this figure of 40 companies within four months shows that Beijing is not bluffing and is building a methodical response rather than lashing out in a one-off fit of anger. Let's say it plainly: a Japanese prime minister who dares to publicly raise the defense of Taiwan is simply naming a reality that everyone in the Asia-Pacific already knows. Beijing's disproportionate reaction says far more about its own intentions than about anything Tokyo actually said.

The details of June's new sanctions

Twenty entities banned, twenty under watch

According to Reuters, China's Ministry of Commerce placed 20 Japanese entities on an outright export ban list, while 20 others were added to a watch list requiring far stricter export licenses. This two-tier structure lets Beijing calibrate the pressure precisely, depending on how closely each company is tied to the defense sector.

Among the organizations affected are strategic research institutes such as the National Institute for Defense Studies, as well as industrial firms including Mitsui Bussan Aerospace, Terra Drone, and Hitachi Advanced Systems, according to an analysis by The Epoch Times published on June 30, 2026.

Targets chosen with precision

The choice of targets is anything but random: these are precisely the technological and industrial links that support the modernization of Japan's defense posture, particularly in the aerospace and drone sectors, areas Beijing views as strategically sensitive. This surgical precision in target selection should alarm every Western industrial partner of Japan. Beijing is not striking at random. It is methodically targeting Japan's defense ecosystem to slow its military modernization at the exact moment it needs it most.

Japan's overhaul of arms export rules

A historic shift in Tokyo

In April 2026, Japan announced the broadest overhaul of its arms export rules in decades, lifting several long-standing restrictions on selling military equipment abroad, according to Reuters. The decision marked a clean break from decades of institutional pacifism inherited from the postwar era.

This carefully considered Japanese strategic pivot, debated openly in Tokyo, reflects the archipelago's growing awareness of rising regional tensions, caught between Chinese ambitions toward Taiwan and repeated North Korean provocations.

Tokyo rejects the militarism charge

Japan's government firmly rejected China's accusations of "new militarism", calling them disproportionate and disconnected from the reality of a country that remains, constitutionally, one of the most restricted in the world when it comes to defense policy, according to Reuters. Accusing of militarism a country whose Constitution has, since 1947, limited even the right to maintain an offensive military is bad faith of the highest order. The real militarism in the Asia-Pacific is not sitting in Tokyo. It is found in the naval expansion and constant intimidation Beijing directs at its neighbors.

The concrete economic fallout

Japanese firms caught in the squeeze

For the Japanese companies targeted, these sanctions represent an immediate blow: access to certain Chinese markets closes overnight, and supply chains involving dual-use components must be rapidly reconfigured, often at great expense.

This situation illustrates the structural vulnerability of many Japanese technology firms, historically embedded in regional value chains with China, now caught between Tokyo's national-security imperatives and their direct commercial interests with Beijing.

A signal to the entire allied industrial base

This kind of targeted sanction also sends a clear message to other Western industrial partners collaborating with Japan in defense and aerospace, warning them of the growing commercial risks tied to any technological cooperation with Tokyo amid tensions with Beijing. What Beijing is really after with these sanctions is not just punishing Japan. It is deterring Western industrial partners at large from tightening defense ties with Tokyo. This is a large-scale intimidation strategy that reaches well beyond the bilateral file.

The broader context of regional rivalry

Taiwan, Beijing's absolute red line

This diplomatic crisis unfolds against a backdrop of rising tensions in the South and East China Seas, where Beijing seeks to deter any sign of international support for Taiwan, whether through official statements, arms sales, or deeper military cooperation among regional allies.

Japan, as a direct neighbor of Taiwan and a key strategic ally of the United States in the region, inevitably finds itself on the front line of this confrontation, a geographic position that makes even its smallest statements on the subject highly sensitive for Beijing.

A US-Japan alliance strengthened in response

Far from making Tokyo back down, this Chinese pressure could instead accelerate the strategic rapprochement between Japan and the United States, at a time when the Trump administration is explicitly encouraging its Asian allies to build up their own independent defense capabilities. There is a bitter irony here: the more Beijing punishes Tokyo for standing firm on Taiwan, the more it pushes Japan into Washington's arms and strengthens exactly the kind of Western military coordination it claims to want to weaken. This is a Chinese strategic calculation that could well backfire.

The historical dimension of a rivalry never truly settled

A grievance stretching back decades

Sino-Japanese relations have carried, for decades, the weight of a historical grievance never fully resolved, tied to Japan's occupation of parts of China in the last century. This painful past regularly resurfaces in Beijing's official rhetoric whenever Tokyo adopts a more assertive defense posture.

Using the word "militarism" is therefore never accidental in the mouths of Chinese officials: it is a deliberate lexical choice meant to reactivate a painful collective memory, discrediting in advance any Japanese defense decision, however strategically legitimate it may be.

The Senkaku Islands, another permanent flashpoint

Beyond the Taiwan file, territorial tensions around the Senkaku Islands, administered by Japan but claimed by China, continue to fuel structural mutual distrust between the two powers, independent of any single diplomatic flare-up. You cannot understand the ferocity of China's reaction to Takaichi's remarks without factoring in this weaponized historical memory and this unresolved territorial dispute. Beijing is not just reacting to a sentence. It is mobilizing grievances accumulated across generations.

The cautious response from other Asian capitals

A telling general silence

Other Asian capitals, including Seoul and several Southeast Asian governments, have remained largely quiet in the face of this Sino-Japaneseescalation, refusing to openly take sides in a file so sensitive for their own economic relations with Beijing.

This widespread regional caution shows just how heavily China's economic influence continues to weigh on the diplomatic freedom of speech of neighboring countries, even those who privately share Japan's concerns about Taiwan. This cautious regional silence should fool no one. Plenty of Asian capitals share Japan's concerns about Beijing behind closed doors, but their economic dependence keeps them from saying so out loud. This is exactly the kind of silence the West should help break through more visible support for Tokyo.

Conclusion: a standoff that is only just beginning

No sign of de-escalation on the horizon

Nothing in Beijing's or Tokyo's current posture suggests a quick easing of this crisis. On the contrary, each side seems determined to demonstrate its resolve, China through targeted economic sanctions, Japan through an unapologetic overhaul of its defense policy and a flat refusal to bow to accusations of militarism.

What the West should take from this

This escalation confirms a deeper trend the West can no longer ignore: China is willing to use economic weapons surgically against any regional partner that shows even rhetorical solidarity with Taiwan. Faced with this reality, Western support for Japan, both diplomatic and industrial, needs to grow stronger rather than waver under pressure from Beijing.

By Maxime Marquette, columnist

Columnist's transparency note

My method and my sources

This testimony rests on my ongoing reading of international news dispatches covering Sino-Japanese relations over several months, along with official Chinese and Japanese statements relayed by verified outlets. I had no access to any confidential source, and I never claim to have personally witnessed the events described.

My limits and my acknowledged biases

I hold a clearly favorable view of Japan's posture in this file, believing that the defense of Taiwan is a legitimate strategic interest for every democracy in the region. This position does not stop me from faithfully reporting the facts, including the nuances that complicate a too-simple narrative.

Sources

Primary sources

The Guardian — China-Japan relations: Tokyo-Beijing tensions, July 2, 2026

Reuters — China's commerce ministry adds 20 Japanese entities to export control list, June 29, 2026

Secondary sources

The Epoch Times — China imposes export curbs on 40 Japanese entities, research institutes over military ties, June 30, 2026

ABC News — China imposes export controls on 40 Japanese entities amid tensions, June 29, 2026

Reuters — Japan pushes back against accusations of new militarism, May 31, 2026

China Diplomacy — official statement on Sino-Japanese relations, December 26, 2025