Anatomy of economic unraveling

The strategic quagmire Japan finds itself in is characterized by four interwoven vulnerabilities

In an era defined by accelerating global transformation, Japan finds itself confronting a convergence of crises that would have seemed unimaginable to the generation that once spoke of its “economic miracle”. What was once the world’s second-largest economy, a technological trailblazer and the anchor of the United States’ strategy in the Asia-Pacific now exhibits an unmistakable structural unraveling — one that spans technological marginalization, industrial degeneration, macroeconomic anemia and geopolitical entrapment. Understanding these four interlocking vulnerabilities is essential for understanding how the regional balance in East Asia is shifting and why Japan’s room for maneuver has narrowed so dramatically.

The most striking feature of Japan’s relative decline is its accelerating detachment from the global technological mainstream. The world once expected Japan to leverage its strengths in precision manufacturing, advanced materials and industrial robotics to upgrade into the defining frontier domains of the 21st century — green energy, artificial intelligence, digital transformation, unmanned aerial systems and humanoid robotics. However, Japan has fallen behind and largely failed to establish any meaningful presence in these domains, dashing such expectations.

What makes this particularly damaging is the compounding nature of technological divergence. Japan might have been able to afford to be a fast follower before, refining and perfecting innovations pioneered elsewhere. But in an age where AI and digital economies reward first-movers with insurmountable network effects, late entry likely leads to permanent exclusion. Japan’s inability to translate basic research into scalable commercial applications means it is risking structural marginalization from the entire next wave of global wealth creation.

If technological drift points to Japan’s forward-looking failure, the hollowing-out of its manufacturing base reveals the implosion of Japan’s historical foundation. For decades, Japan’s economic identity was inseparable from its industrial prowess — steel, ships, automobiles and electronics that conquered global markets and symbolized its national resurgence. That once formidable base is now crumbling on multiple fronts.

In consumer electronics and telecommunications, the fall has been rather precipitous. Yet even this pales beside the existential threat now facing Japan’s automobile industry, which has been an engine of Japanese prosperity for generations. Today, that engine is sputtering. Its long-standing bet on hydrogen fuel-cell technology, while scientifically elegant, has diverged ever further from the global mainstream, leaving Japanese automakers with stranded assets and obsolete expertise while Chinese, US and European competitors scale up battery-electric production.

Beyond these technological pressures, decades of loose monetary policy and an increasingly burdensome public debt structure have made it even harder for Japan to avoid macroeconomic anemia. For years after the asset bubble collapsed, the economy relied on low interest rates and large-scale fiscal spending to stimulate demand, stabilize the financial system and support key industries. Yet these policies failed to rebuild Japan’s growth engine. Instead, Japan was left with a massive public debt burden and far less room to maneuver. According to Japan’s Ministry of Finance, by the end of fiscal year 2025, outstanding long-term debt owed by the central and local governments was expected to reach roughly 1,330 trillion yen ($8.31 trillion), equivalent to 211 percent of GDP.

Persistently low interest rates have widened the yield gap between Japan and the US, encouraging capital to flow into dollar-denominated assets and placing sustained depreciation pressure on the yen. In the past, Japan could still rely on its powerful export machine, trade surpluses and repatriated overseas profits to offset this pressure. But as its industrial competitiveness has weakened, and as more production and profits remain overseas, Japan’s external balance no longer provides the same support for the currency. At the same time, rising imports of energy, food, digital services and industrial inputs have further increased demand for dollar payments. This pressure has been further amplified by renewed volatility in energy supplies. With the yen at one point falling toward 160 per dollar, import costs have surged, intensifying imported inflation.

The consequences are corrosive. Household purchasing power has been compressed, while corporate production costs have risen sharply. In theory, Japan could raise interest rates to ease pressure on the exchange rate and inflation. In practice, however, Japan’s high public debt makes tightening difficult. Tokyo has been trying to stabilize the yen, contain inflation, protect the bond market, and avoid choking off growth all at once, but achieved only limited success on any front, resulting in a weakening capacity to resist economic deceleration.

The International Monetary Fund now projects Japan’s real GDP growth to slow from 1.1 percent in 2025 to 0.7 percent in 2026. Meanwhile, yen depreciation has further reduced Japan’s dollar-denominated economic size.

Japan’s external vulnerabilities are no less severe than its internal problems. The US administration’s approach to alliance management has revealed the transactional reality beneath the rhetoric of shared values. Tariffs, investment demands measured in hundreds of billions of dollars and the systematic extraction of Japanese resources show that the US views Japan as a tributary to be harvested rather than as a partner to be cultivated. The ally Japan depended upon the most has become the power applying the most crushing pressure on it.

Compounding this US extraction has been Japan’s own strategic rigidity. By blindly aligning with Washington’s containment strategies, Tokyo has poisoned relations with its most significant neighbors, burning any possible geostrategic bridge behind it. As a consequence, its capacity to absorb and deflect external shocks has fallen to dangerously low levels.

These four vulnerabilities do not exist in isolation. They reinforce one another in devastating synergy: technological drift accelerates industrial erosion; industrial erosion deepens macroeconomic anemia; macroeconomic anemia increases dependence on external assistance; and that dependence intensifies geopolitical entrapment. Breaking this cycle would require political will, strategic imagination and institutional flexibility that Japan’s current leadership has shown no capacity to muster. The result is a nation that remains wealthy by historical standards but strategically diminished — a former giant whose shadow grows shorter with each passing season. A less economically resilient Japan may cling more tightly to the US as its strategic lifeline, while becoming more anxious and risk-prone in regional affairs, adding further instability to the Asia-Pacific order.

The author is an associate researcher at the Center of International Cooperation under the National Development and Reform Commission of China.

The author contributed this article to China Watch, a think tank powered by China Daily. The views do not necessarily reflect those of China Daily.

Contact the editor at editor@chinawatch.cn.