Meanwhile, Tokyo’s economy, trade and industry minister Yoji Muto told reporters that he hoped his US trip would “be a win-win for both Japanese and US national interests”.
He said the visit was being coordinated and did not confirm the Mar 9 to 13 dates given by Japanese media or reports that he would push US officials to exempt Japan from levies.
Trump has said 25 per cent steel and aluminium tariffs will be imposed on Wednesday of next week, without exceptions.
“It is important to closely study the specific content of these (tariff) measures and their impact,” Muto said on Friday.
He also poured cold water on Trump’s announcement that Japan was among the countries looking to invest trillions of dollars in a “gigantic” natural gas pipeline in Alaska.
“This is an issue that the government and the private sector need to study, in terms of profitability and when supply will begin,” Muto said.
“I hope to hear more details on this project” from US officials, he added.
Trump has also threatened to impose tariffs of around 25 per cent on auto imports. Vehicles represented nearly a third of all Japan’s exports to the US last year.
Without referring to Muto’s planned visit, Prime Minister Shigeru Ishiba told parliament on Wednesday that Japan’s “contribution to the US economy is significant”.
“So we want to appeal resolutely, with emotion and logic” to Washington on the tariffs, he said.
Muto and Japan’s foreign minister will hold economic security talks with their British counterparts in Tokyo on Friday, touted as a chance to promote free trade and boost business ties.