The media republished it from the Tokyo Shimbun Okinawa edition：

Takaichi Sanae is probably the Japanese prime minister who has worked hardest to turn the “Japan-U.S. alliance” into “Donald and I are best buddies.”

Then, recently, this “best buddy” said something very telling in the Diet.

Trump demanded that the world stop calling it “artificial intelligence” (AI) and start calling it “superintelligence” (SI). He signed an executive order and talked tough. So when Takaichi was asked whether Japan would follow suit, her answer was: “At this stage, it should still be called AI.”

South Korean media caught it at once: “‘Trump’s friend’ Takaichi says no, too.”

That single word — “too” — is where the nuance lies. A woman who remembers to wish Trump’s son a happy birthday has, on this one, declined to follow him.

The Moments She Swallowed

Takaichi’s fawning over Trump is well known. But look back over her record since taking office, and the picture is not all warmth.

On her visit to Washington last March, she arrived bearing a $73 billion investment package and rewrote her speech praising Trump four times on the flight over. The payoff: at the White House press conference, Trump ribbed her about Pearl Harbor in front of a room full of people. “Who knows more about ‘surprise’ than Japan?”

On camera, Takaichi’s eyes went wide. She shifted in her chair and held the smile.

On the same trip, the scheduled working lunch was cancelled by the American side at short notice. Japanese officials grumbled in private: “They start a war on a whim, and the moment things turn against them they start making demands of us.”

By the G7 summit in June, French media reported that Trump had raised Pearl Harbor again at the dinner. This time Takaichi did not hold back. The two sides argued, and other leaders had to step in to smooth things over.

That Forbearance She Cannot Hide

Put these episodes together, then return to the AI-to-SI affair, and it reads differently.

Does Takaichi really care whether it is called AI or SI? Honestly, probably not. The name has almost no bearing on Japan’s actual interests. And yet it is precisely on this “inconsequential” question that she chose not to follow.

The Pearl Harbor joke she swallowed, because swallowing it might buy a softening on tariffs. The cancelled lunch she swallowed, because refusing might have cost her even the appearance of results. The $73 billion she handed over, because handing it over bought her one sentence: “Japan-U.S. relations are solid.”

But on “AI or SI,” she stopped swallowing. The reason is simple: here, not swallowing costs her nothing.

Someone who can only keep conceding on core interests will suddenly show a flash of “backbone” over something utterly trivial. That flash of backbone is itself a signal of exhaustion.

The “rift” between Takaichi and Trump is not necessarily resentment, nor grievance. It looks more like someone who has always been the weaker party to a bargain, straightening her back — softly, tentatively — in a moment that costs nothing.

But Was It Really Only “Exhaustion”?

If you read Takaichi’s “forbearance” as nothing but exhaustion, you underestimate her.

Takaichi Sanae dislikes America to the bone. This is not speculation. It is part of her political DNA.

She calls herself “Abe’s heir,” and the thread running beneath Abe Shinzo’s political career was constitutional revision, nuclear armament, and making Japan a “normal country” again. Abe’s logic: Japan is held down by the United States because it lost the war; to shed that status, it must eventually break through on nuclear weapons and military autonomy.

Takaichi is walking that road at a faster pace.

At the end of 2025, answering questions in the Diet, she was evasive about the “three non-nuclear principles” and refused to commit clearly to “not bringing nuclear weapons in.” Her defense minister, Koizumi Shinjiro, publicly called for discussing nuclear policy “without taboos,” and even floated acquiring nuclear submarines. The government she leads is revising the “three security documents,” and one of the core items is opening a legal pathway for American nuclear weapons to enter Japan.

This is more than exhaustion.

This is someone who bows and scrapes before Trump in public while advancing an agenda radical enough to change the Japan-U.S. power relationship at its root: turning the “protected” into an “equal,” and eventually turning America from Japan’s umbrella into its problem.

In his lifetime Abe coveted the British model — hosting American nuclear weapons on its soil while keeping the right to use its own nuclear weapons freely. Takaichi inherited that dream. And Trump’s “America First” has handed the Japanese right a historic opening: when Washington asks allies to “bear more responsibility,” Japan can ride that logic into a demand for “more autonomy.”

Washington understands this perfectly well.

That is why it loudly reaffirms “extended deterrence” and soothes Japan with verbal promises of a “nuclear umbrella,” while flatly refusing to let Japan go nuclear itself. China, the United States and Russia, however rarely, share a bottom line here: Japan may be an ally, but it cannot be a nuclear-armed state.

America’s suppression of Japanese nuclear armament is “non-proliferation” on the surface and fear underneath.

Fear of what? Of precisely people like Takaichi Sanae.

Washington knows only too well. A person who can smile through a Pearl Harbor joke, who hands over $73 billion with both hands, who nods when she is called the “number-one fan” — her forbearance is not obedience. It is a gathering of strength. She is waiting for the day Japan’s nuclear button rests in her own hand. What will she say to Trump then?

It will probably not be “only Donald can bring peace and prosperity.”

The Signal Behind a Straightened Back

So the “no” on the AI-to-SI rename, read through this frame, is more than a back straightened at no cost.

It looks more like a signal: Takaichi Sanae’s forbearance has its limits.

She can bear Pearl Harbor, bear the 90 percent of the profits, bear the title of “number-one fan” — because all of these are transaction costs inside the “protected” framework. But her political goal has never been to be a “good ally.” Her goal is a day when Japan no longer needs this ally at all.

Washington holds her down not because she is “too pro-American,” but precisely because at bottom she is not pro-American at all. A genuine pro-American would be content with “the Japan-U.S. alliance is rock solid.” Only someone who resents America would, behind the smile, quietly push to revise the three non-nuclear principles, explore nuclear submarines, and demand an “equal alliance.” As for 9/11, it was once reported that Takaichi’s comment at the time was that she “understood the anti-American sentiment in the 9/11 attacks.” What that means, readers may judge for themselves.

AI or SI — the matter itself is unimportant. What matters is that Takaichi Sanae has finally said “no” on a question where saying no costs her nothing.

And if one day Japan really does possess an independent nuclear capability, she will probably say “no” far more often, on far bigger questions.