Watch: Trump invokes Pearl Harbor attack while defending surprise Iran strike during Japan PM meeting

President Donald Trump hosted Japanese Prime Minister Sanae Takaichi in the Oval Office for high-stakes talks overshadowed by the ongoing U.S.-Israel conflict with Iran. A pointed question from a Japanese reporter about why allies like Japan weren’t notified in advance of the strikes led to Trump’s now-viral response invoking one of history’s most sensitive moments.

When asked why the U.S. kept the operation secret even from close partners, Trump explained: “Well one thing, you don’t want to signal too much, you know? When we go in, we went in very hard. And we didn’t tell anyone about it because we wanted surprise. Who knows better about surprise than Japan? Why didn’t you tell me about Pearl Harbor? Okay? Right?”

A reporter asked Donald Trump why he didn’t notify Japan that the U.S. would attack Iran:

“We wanted surprise. Who knows better about surprise than Japan? Why didn’t you tell me about Pearl Harbor? Okay, right?”pic.twitter.com/JYTypihf4X

— Pop Base (@PopBase) March 19, 2026

Context: Iran Conflict Dominates U.S.-Japan Summit

The meeting, originally anticipated to emphasize trade, Japanese investment in the U.S., defense cooperation, and Indo-Pacific security amid tensions with China, shifted focus due to the Iran war that began in late February 2026. Japan relies heavily on oil shipments through the Strait of Hormuzwhich has faced disruptions and attacks on tankers.

Trump has repeatedly urged allies—including Japan—to contribute more to securing the strait, criticizing “non-responsive” partners. Takaichi, Japan’s first female prime minister and a conservative figure with ties to the late Shinzo Abe, had described the visit as “very difficult” or “extremely difficult” in advance, citing constitutional limits on military deployments and domestic opposition to direct involvement.

She emphasized Japan would outline clearly what it “can and cannot do” regarding the Middle East crisis, while pushing for de-escalation to protect global energy markets and Japanese interests.