Japanese Prime Minister Sanae Takaichi (R) listens as U.S. President Donald Trump (L) speaks to troops aboard USS George Washington on October 28, 2025 in Yokosuka, Japan.
Tomohiro Ohsumi/Getty Photos/AsiaPac
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Tomohiro Ohsumi/Getty Photos/AsiaPac
SEOUL — Japan Prime Minister Sanae Takaichi would be the first U.S. ally to go to the White Home since President Trump requested for assist in sending ships to patrol the Strait of Hormuz.
Whereas Trump has since mentioned the US would not want assist, Takaichi is prone to come beneath strain Thursday to each please the U.S., Japan’s solely treaty ally, whereas working inside powerful authorized and political constraints.
Takaichi has mentioned Japan has no plans to dispatch warships to the Center East, however she additionally hasn’t explicitly turned down Trump’s request.
She advised lawmakers on Wednesday, forward of the assembly with President Trump, that she “will clearly explain what we can do and cannot do based on the Japanese law.”
Authorized Hurdles
Japan’s distinctive authorized system determines what the nation can and can’t do in terms of worldwide disputes. Its structure renounces the appropriate to wage warfare as a way of settling such disputes.
In 2015, Japan handed safety laws reinterpreting the structure, and permitting it to deploy the navy for collective self-defense in case of an assault on Japan or an ally, which may end in a “survival-threatening situation.”
Takaichi has rigorously declined to make any judgement on the legality of the U.S.-Israeli assault on Iran. Any judgement that the assault was preemptive or unprovoked may undermine the logic of deploying Japan’s navy, generally known as the Self-Protection Forces (SDF).
Regardless of the home recognition of Takaichi and her push for increased protection spending, there’s little assist for the warfare in Iran.
A latest ballot for the every day newspaper The Asahi Shimbun exhibits 82% of Japanese don’t assist it, and greater than half are usually not happy with Takaichi’s reluctance to talk about it.
Japan’s historical past of workarounds
Like in earlier Japanese administrations, Takaichi could recommend a compromise. Japan despatched minesweepers to the Persian Gulf in 1991, troops to Iraq in 2004, and a destroyer and patrol aircraft to the Gulf of Oman in 2020. In all these workarounds, the Japanese forces had been legally required to remain out of lively fight zones.
Sending warships to escort tankers by means of the Strait of Hormuz whereas the warfare continues to be in progress may very well be “far more serious than the legal violations themselves, because it would mean entering into a state of war with Iran,” argues former Japanese protection official Kyoji Yanagisawa.
Yanagisawa performed a key function in Japan’s dispatch of troops to Iraq, however has since turn out to be a critic of Japan’s navy buildup.
“The Self-Defense Forces completed their mission in Iraq without firing a single shot and without a single casualty,” he says. “If they were to suffer casualties in the Strait of Hormuz, it would be unprecedented in the history of the Self-Defense Forces.”
Yanagisawa want to see the SDF’s zero-casualty file stay that manner. Takaichi, in the meantime, desires to develop the SDF’s offensive capabilities.
Different priorities overshadowed
Takaichi’s go to was scheduled to return forward of Trump’s deliberate journey to China, in hopes that Takaichi may persuade Trump to assist Tokyo in its dispute with China over the problem of Taiwan, or no less than not damage Japan’s pursuits, if Trump strikes a cope with Chinese language chief Xi Jinping.
However the warfare has now prompted Trump to postpone his journey to Beijing, and threatens to overshadow different points, together with Japan’s promised $550 billion funding bundle within the U.S., in trade for decrease U.S. tariffs.

