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European defence corporations say Japan has accelerated its opening to non-American suppliers of navy gear for the reason that election of US President Donald Trump.
Tokyo’s rising willingness to look past its conventional defence accomplice for procurement was the principle focus of consideration at Japan’s largest-ever defence sector commerce present in Makuhari close to Tokyo this month.
It comes after Trump has rattled US allies around the globe by elevating questions on Washington’s dedication to joint defence.
Firm representatives on the three-day Defence and Safety Gear Worldwide occasion stated Japanese politicians and officers had made clear they have been now extra open to offers with non-US contractors backed by plans to considerably enhance nationwide defence spending.
“Previously, it was dominated by the US,” stated Lars Eriksson, nation supervisor for Sweden’s Saab in Japan. “Moderately lately, it has opened up for different international locations to get a much bigger share of the cake.”
“There’s a shift in Japan,” stated Paul MacGregor, managing director of Roke, a British sensors and knowledge defence group. He stated the sentiment amongst Japanese officers was more and more “we like one thing so long as it’s not American”.
Roke, which is owned by UK-listed Chemring, provided digital warfare techniques to Japan’s Self-Protection Forces for the primary time final yr, and is hoping to earn £100mn in income within the Japan market over the subsequent 5 years by means of an expanded relationship with native buying and selling home Kaigai.
UK, Italian, Scandinavian, Israeli and German defence producers echoed MacGregor’s ebullience, saying the home arms market had fully modified within the wake of Russia’s full-scale invasion of Ukraine in 2022.
The invasion raised Tokyo’s consciousness of geopolitical uncertainties and helped persuade policymakers to do extra to counter what they see because the strategic problem of an more and more highly effective and assertive China.
In 2023 Japan introduced plans to elevate its defence spending to 2 per cent of GDP by 2027, up from the self-imposed cap of about 1 per cent of GDP it had maintained for the reason that Nineteen Sixties.
In an indication of the shifting industrial panorama, 471 corporations from 33 international locations attended the DSEI commerce present, up greater than 60 per cent on the earlier occasion in 2023. Of them, 128 got here from Europe, the biggest contingent ever.

“Japan feels rather more receptive to UK, European and wider worldwide allies’ choices, in distinction to a hitherto rather more US-centric strategy,” stated James de St John-Pryce, enterprise director of British armoured car producer NMS UK.
“The mutual co-operation between the UK and Japan has change into rather more pertinent within the midst of blended messaging from the US,” he stated.
Robert Dane, chief government of Ocius, an Australian marine drone provider, stated the “lightning tempo” of his firm’s talks on supplying Japan’s navy had confounded expectations since final October. “I used to be advised it will take six years of consuming sake,” he stated.
Prime Minister Shigeru Ishiba underscored Japan’s rising openness to deeper partnerships with worldwide producers of missiles, drones and fighter jets in a speech on the commerce present on Thursday.
“It’s critically vital to advertise co-operation within the switch in addition to joint growth and manufacturing of defence gear to make sure peace and stability of Japan and the broader area,” Ishiba stated.
Japan’s joint growth flagship is the International Fight Air Programme, a multibillion-dollar fighter jet undertaking with the UK and Italy that additionally has the specific purpose of discovering cutting-edge options to carefully held US navy tech.
“The essence of the GCAP programme has been freedom of motion and freedom of modification for every of our nations,” stated Andrew Howard, director of Future Fight Air at Leonardo UK, one of many 4 corporations that may provide avionics to the fighter jet.
“The will to retain vital sovereign capabilities in every of the three nations . . . is being strengthened by the considerations across the US behaviour,” he added.
The Trump administration has sought to ease considerations amongst Asia allies about its dedication to them. Visiting Japan in late March, US secretary of state Pete Hegseth praised Japan as a “mannequin ally” and stated Washington and Tokyo had begun organising a “war-fighting” headquarters.
“America First doesn’t imply America alone,” Hegseth stated.
Individuals on the defence commerce present agreed that the US would stay Japan’s major defence collaborator and provider even when procurement and joint growth with Europe grew considerably.