TOKYO (Reuters) -Japanese Prime Minister Shigeru Ishiba is planning to decide on his future after assessing progress in tariff negotiations with the United States, Yomiuri newspaper reported on Wednesday.

Japan’s automakers have begun hiking loan rates as a historic central bank pivot to unwind three decades of ultra-loose monetary policy trickles down to consumers, raising household credit costs.

Japan's top tariff negotiator, Ryosei Akazawa, met with U.S. President Donald Trump at the White House on Tuesday, the Asahi newspaper reported on Wednesday.

World markets are mixed after U.S. stock indexes hit new records. Oil prices fell and U.S. futures were little changed.

The Japanese government said it is responding to "crimes and nuisances committed by some foreigners and inappropriate use of various systems."

Japan's election outcome may put the central bank in a double bind as prospects of big spending could keep inflation elevated while potentially prolonged political paralysis and a global trade war provide compelling reasons to go slow on rate hikes.