The trade numbers do not show a break. China’s rare earth magnet exports to Japan actually rose in the first two months of the year. Japanese companies still buy Chinese parts, Chinese consumers still buy Japanese goods, and the two economies remain tangled in ways that would take a decade to untie. And yet the relationship is changing faster than the data, because the people who built it are retiring. The decoupling of Japan and China, if that is what this is, is happening first in the minds of policymakers, and only later in the trade statistics.
For most of the postwar era, the relationship ran on a formula: hot economics, cold politics. Japan and China traded enthusiastically and distrusted each other politely. The formula was created by a specific generation of Japanese politicians, the China hands, and it rested on a specific feeling. They had watched their parents’ generation inflict immense suffering on China during the war, and they knew China had forgone war reparations. Investment in China was commerce, and it was also atonement. When the West imposed sanctions after Tiananmen in 1989, Japan was the country that led the effort to keep China from being isolated, prepared to break with the Western consensus to keep the relationship intact. The feeling was the ballast of the entire arrangement.
The debt is paid
That generation is gone, or going. The new one does not share the feeling. Prime Minister Takaichi Sanae and her rival Ishiba Shigeru both visited Taiwan before becoming prime minister, as if the visit had become a rite of passage for the job. The younger conservatives read the historical account differently: the war guilt belongs to their grandparents, the reparations question was settled, and the obligation to apologize has been handed down once too often. Abe Shinzo said it plainly in 2015: generations with no responsibility for the war should not be burdened with the obligation to continue apologizing. The new policymakers agree with him, and they act on it: they hedge against China, deepen ties with Taiwan, and treat Beijing as a problem to be managed rather than a partner to be cultivated.
Beijing has responded with the one tool it has. China controls nearly ninety percent of the world’s rare earth refining capacity, and it has been tightening the screws: export controls widened on July 1 to cover new elements and even components containing trace amounts of Chinese material, with licensing enforcement that now reaches into Southeast Asian factories. The enforcement has turned criminal. In May, Chinese authorities detained two employees of Japan’s Fuji Electric in Dalian, and in July they formally arrested them over alleged exports of products containing recoverable rare earth magnets. Japanese companies in the electronics and defense industries now treat compliance with Chinese export law as a geopolitical risk, not a paperwork problem. The arrests followed Takaichi’s remarks late last year hinting that Japan might deploy its Self-Defense Forces in a Taiwan crisis, which provoked what the Japanese side describes as maximum pressure from Beijing.
What the lag means
Japan’s official response is careful. The government says it remains open to a reset with China, while preparing, gradually but decisively, for reduced dependence on Beijing. Takaichi’s updated Free and Open Indo-Pacific speech emphasized economic security and resilient supply chains with like-minded nations, without naming China as the problem. Everyone understood.
Trade data measures flows of goods; it cannot measure the disappearance of goodwill, and goodwill was the thing holding the relationship together. The generation that felt it owed China something has been replaced by a generation that believes the debt is settled, and Beijing’s pressure campaign is confirming their reading. The rare earths are not why Japan is distancing itself from China. They are why Japan will not flinch now that the distancing has started. Skeptics can point to the trade numbers, and the numbers are real: companies still need the Chinese market, magnet exports rose, governments talk tough and businesses trade. Cold politics has coexisted with hot economics before.
But this time the politics are colder, and the people who used to warm them up are gone. Japan is not decoupling from China in the trade statistics, not yet. It is decoupling in the only place that matters first, the judgment of the generation now in charge, and that version of decoupling does not show up in the export figures until it is too late to reverse.
Source
- The Diplomat: Is Japan Decoupling From China?
- NHK World: 2 Japanese reportedly arrested in China, possibly linked to rare earths
- Rare Earth Exchanges: China’s rare earth crackdown escalates: arrests of Fuji Electric employees
- Nikkei Asia: China’s rare-earth magnet exports to Japan rise despite controls