Donald Trump’s sweeping tariffs may be able to survive a legal challenge, thanks in part to a Japanese zipper company that sued the Nixon administration 50 years ago.

Japan's Prime Minister Shigeru Ishiba made clear his intentions to U.S. President Donald Trump after agreeing to trade negotiations. Ishiba warned: "Investment, not tariffs."The remark came after Prime Minister Ishiba and President Trump had an informal phone call Friday,

Japan's exports to the United States, its largest single trading partner, fell nearly 2% in April as tariff hikes imposed by President Donald Trump hit home.

TOKYO (Reuters) - Nearly two-thirds of Japanese firms want the Bank of Japan to temporarily pause interest rate hikes as U.S. President Donald Trump's tariff policies raise pressure on earnings, a Reuters poll showed on Thursday.

A federal judge agreed with Presidend Donald Trump’s assertion that he can use a 1970s law to unilaterally impose sweeping tariffs on other countries' goods.

President Donald Trump on Friday announced a partnership between United States Steel Corp. and Japan’s Nippon Steel Corp., shocking markets with an agreement he said would keep the once-iconic American firm in the US but otherwise providing no specifics.

Japan's government on Thursday downgraded its assessment on the global economy in the face of uncertainty over U.S. trade policy, signalling its alarm over the broadening fallout from President Donald Trump's tariffs.

Japan's top tariff negotiator is arranging to visit the United States later this week for another round of talks over U.S. President Donald Trump's tariffs, Prime Minister Shigeru Ishiba was quoted as saying Monday by a ruling party executive.