The Takaichi Fallout: Japan's rate hike can't fix what politics broke

Editor's note: Lin G. is a CGTN economic commentator.

The views expressed in this article are the author's own and do not necessarily reflect those of CGTN.

On Friday, the Bank of Japan delivered a long-anticipated yet highly reluctant interest rate hike, pushing its policy rate to 1.25%, the highest level in 31 years, in a difficult move aimed at countering the persistent downward pressure on the yen and stabilizing the country's exchange rate.

This policy adjustment has pushed Japan deeper into a difficult monetary dilemma: leaving rates unchanged could prolong the downward pressure on the yen and add to external economic pressures, while raising rates risks placing further strain on an already fragile domestic economy and a heavily indebted government.

Far from being a routine cyclical monetary adjustment, this policy dilemma points to what can be described as the "Takaichi Fallout"—the economic burden associated with Prime Minister Sanae Takaichi's confrontational political approach, which has increasingly placed geopolitical considerations ahead of Japan's underlying economic realities.

A supply chain squeezed by politics The core of Japan's current economic crisis lies in its severely weakened economic fundamentals—a crisis artificially created by the Takaichi administration's misguided China policy.

In an era of global economic integration, international industrial and supply chains are deeply intertwined, interdependent, and irreplaceable.

Japan's manufacturing backbone, spanning precision machinery, electronic components, automotive parts, and industrial materials, has long been tightly embedded within China's comprehensive industrial ecosystem.

Chinese upstream and downstream supply support, together with the vast consumer market, has long served as a fundamental pillar sustaining Japan's industrial competitiveness and export growth.

Against this irreversible global economic reality, the Takaichi administration has succumbed to short-term political winds and adopted a comprehensively confrontational stance toward China.

Though it has not imposed full-scale economic severance, its advocacy of supply chain decoupling has shattered market expectations.

For Japanese manufacturers, stable supply chain arrangements and predictable market returns have vanished.

Corporate investment confidence has slumped, industrial expansion has stagnated, and the profitability of core manufacturing sectors has continued to deteriorate.

This structural damage to Japan's economic fundamentals is deep-seated and cannot be remedied by conventional macroeconomic fine-tuning.