Japan's annual wholesale inflation held steady at 3.8% in December on stubbornly high food costs, data showed on Thursday, highlighting persistent price pressures that may prod the central bank to raise interest rates next week.

The deputy governor said the bank will discuss whether to raise the policy rate or not at the meeting, based on the latest outlook on the economy and prices.

Bank of Japan Gov. Kazuo Ueda said at an event on Wednesday that the BOJ will raise rates next week if economic indicators show improvement. He added that he is aware of "many positive stories" of higher wages.

The Bank of Japan is expected to raise interest rates at its January meeting as inflation pressures intensify, setting the stage for significant market reactions.

The Bank of Japan holds its first policy meeting of the year next week and the outcome will be announced days after the inauguration of U.S. President-elect Donald Trump.

Bank of Japan Gov. Kazuo Ueda echoed recent comments that have revived market expectations for imminent policy action.

T he Bank of Japan’s Deputy Governor, Ryozo Himino, has hinted at a potential interest rate hike during the upcoming policy meeting on January 23-24. In an interview last Friday

Bank of Japan Governor Kazuo Ueda said on Thursday the central bank will debate next week whether to raise interest rates, based on its fresh quarterly growth and inflation forecasts. In remarks made at a meeting with regional bank executives,