Tokyo: When European and Japanese officials gathered in Brussels on 7 May for the seventh High-Level Economic Dialogue, the choreography was familiar but the vocabulary was not. What began in 2019 as a conventional trade relationship, anchored by the Economic Partnership Agreement that scrapped tariffs on almost everything from cheese to car parts, is quietly being rebuilt around a harder idea: economic security. The two sides agreed to hold the dialogue in a reinforced format, widening it beyond market access to cover industrial policy, resilient supply chains and the uncomfortable question of how two trading powers reduce their shared exposure to a third.
That third party is never named in the communiques, but it shadows every paragraph. Both Brussels and Tokyo have spent two years cataloguing the same vulnerabilities. China refines the lion’s share of the world’s rare earths, dominates battery-grade lithium and graphite, and controls processing steps that no amount of European or Japanese mining can quickly replace. When Beijing tightened export licences on critical minerals, it was a reminder that supply chains can be weaponised faster than they can be diversified. The May dialogue responded with pledges to coordinate on critical raw materials under the EU’s Critical Raw Materials Act, to back joint mineral ventures, and to compare notes on screening inbound and outbound investment.
The logic is sound, but the gap between communique and capacity is wide. Japan brings genuine assets: decades of stockpiling experience after its own 2010 rare-earth shock, deep expertise in materials science, and trading houses with reach into Africa, Australia and Latin America. Europe brings a single market, a regulatory rulebook that others copy, and the financial weight of the bloc. Pooled, these are formidable. Yet neither partner can conjure refineries, skilled chemists or permitting reform by signing a statement, and both face the same arithmetic problem that diversification costs more than dependence.
There is also the matter of overcapacity. European and Japanese officials voiced shared concern about a flood of subsidised industrial goods distorting global markets, from steel to clean technology. Here the interests align neatly, because both are advanced manufacturing economies watching margins erode. But alignment on the diagnosis does not guarantee agreement on the cure. Europe reaches instinctively for trade defence instruments and tariffs; Japan tends to prefer quieter industrial coordination and is wary of provoking retaliation against its own carmakers operating in China.
What makes this partnership worth watching is less any single deliverable than the direction of travel. Two economies that once treated each other as polite, distant trade counterparts are now talking like allies who expect the next decade to be defined by coercion and contested supply lines. If the reinforced dialogue becomes a habit rather than a headline, it could mature into something closer to a strategic alliance on economic security, the first of its kind between the EU and an Asian democracy. The risk is the opposite outcome: a series of well-drafted statements that age without ever forcing the painful domestic choices, on subsidies, stockpiles and processing capacity, that real resilience demands. For now, Tokyo and Brussels have agreed on the threat. The harder test is whether they will spend on the answer.
