Japan’s Prime Minister Sanae Takaichi is weighing a diplomatic swing through three European capitals next week, with London, Rome and Paris on the itinerary starting June 13. Government sources disclosed the plans Wednesday, though the trip remains under consideration and no final schedule has been locked in.
The stakes are concrete. Britain, Italy and France are not just traditional allies — they are the three European powers most deeply invested in next-generation military aviation and Indo-Pacific security architecture. Takaichi’s tour lands at a moment when Tokyo is pushing to deepen defense-industrial ties with Europe, particularly around the Global Combat Air Programme, a trilateral fighter-jet project involving Japan, Britain and Italy. France, while not part of that specific program, is a major arms exporter and a nuclear power with its own Pacific territories and strategic interests.
Timing matters. The trip is expected to start June 13 — barely a week after the announcement. That leaves little room for last-minute diplomatic friction. European leaders are themselves juggling domestic pressures and the ongoing war in Ukraine, which has reshaped NATO’s posture and forced allies to rethink how they balance Atlantic and Pacific commitments.
For Japan, the calculus is straightforward but difficult. The country depends on a rules-based trading order and open sea lanes. China’s military buildup, North Korea’s missile tests, and Russia’s war in Ukraine have all converged to make European partnerships more urgent. Takaichi’s predecessors focused heavily on the Quad and bilateral ties with the United States. A standalone European tour signals that Tokyo sees London, Rome and Paris as independent poles of influence, not just appendages of Washington.
Each stop carries specific weight. Britain is Japan’s closest European security partner, with a mutual access agreement signed in 2023 and joint exercises deepening year by year. Italy is a Mediterranean power with growing naval ambitions in the Indo-Pacific; its aircraft carrier ITS Cavour visited Japan last year. France holds sovereign bases in the Pacific — New Caledonia, French Polynesia — and has conducted joint patrols with Japanese forces in the region. Takaichi meeting leaders in all three capitals in a single swing would be a logistical and diplomatic statement in itself.
But the trip is not yet confirmed. Government sources used the word “considering.” No itinerary has been finalized. That leaves room for cancellation or postponement. A domestic crisis, a snap election, or a sudden security event could scramble the plans. Japanese prime ministers have a history of late cancellations — domestic politics often intrudes on foreign travel.
If the tour proceeds, it will be closely watched. European allies are eager to see whether Japan can sustain the diplomatic momentum built over the past two years. If it stalls, the signal will be equally clear: even amid shared threats, aligning schedules and priorities across continents remains hard work.
