Trump hails Japanese leader, says Tokyo 'really stepping up to the plate' on Iran

US President Donald Trump greeted Japan's Prime Minister Sanae Takaichi warmly at the White House on Thursday and said he believed Japan was "really stepping up to the plate" on Iran.

Trump has lashed out at allies for their lukewarm support for the US-Israeli military campaign and said the US doesn't need any help. However, he is still pushing for more ships to clear mines and escort tankers through the Strait of Hormuz, largely closed by Iran in the conflict.

Ahead of the meeting, Japan joined leading nations in Europe in a joint statement, saying they would take steps to stabilise energy markets and were ready to join "appropriate efforts" to ensure safe passage through the Strait.

Trump hailed Takaichi's election victory last month as "record setting" as he welcomed her at the Oval Office. He said they would "be talking about trade and many other things".

He said he expected Japan to step up given the support the US gave the country and the tens of thousands of troops it has stationed there.

"We don't need much; we don't need anything," Trump said. "We don't need anything from Japan or from anyone else. But I think it's appropriate that people step up."

Takaichi told Trump she had "brought specific proposals to calm down the global energy market".

Takaichi condemned Iran's attacks in the Strait of Hormuz and said she believed only Trump could achieve peace. 

JAPAN RELIES ON CRUDE OIL FROM GULF

Takaichi's long-scheduled White House visit has been aimed at burnishing the decades-old security and economic partnership between Washington and its closest East Asian ally, but there have been concerns among Japanese officials that Trump will press her to do more than she is able to on Iran.

Takaichi has sought to move Japan away from a pacifist constitution imposed by Washington after World War Two, but with the Iran war unpopular at home, she has so far not offered to assist in clearing the Strait of Hormuz.

US Treasury Secretary Scott Bessent earlier said he would expect that Japan, which gets 95 per cent of its crude oil supplies from the Gulf, would want to ensure its supplies are safe.

Bessent told Fox Business Network Japan's navy has some of the best minesweepers and mine-detection capabilities. He said he believed Japan would release more of its large petroleum reserve to supply the strained oil market.

Takaichi told the Japanese parliament on Monday that Japan had received no official request from the United States on Iran but was checking the scope of possible action within the limits of its constitution.