Japan's benchmark indexes meandered amid rising political uncertainty and ahead of the Bank of Japan's rate decision next week.

Stocks in mainland China and Hong Kong struggled to advance amid elevated trade friction with the U.S. and a slowing domestic economic growth backdrop.

Japan's producer price inflation slowed in December, driven by a decline in prices of steel, chemicals, petroleum, and coal products.

Chinese regulators tightened margin requirements for stock lending to curb excessive speculation in capital markets.

Japan's two benchmark indexes advanced to fresh record highs, the yen dropped to a one-year low, and the yield on 10-year government bonds advanced to the highest level since 1999.

China's trade surplus soared in 2025, as manufacturers increased global shipments, offsetting a sharp decline in exports to the U.S.

Japan's indexes soared as much as 3%, and the yen drifted to a new one-year low, and investors returned from a three-day weekend. The yield on 10-year Japanese government bonds advanced to 2.1%, the highest since 1999.



Benchmark indexes in mainland China and Hong Kong edged higher, and the yuan touched a three-year high amid rising tensions between Iran and the U.S.

China indexes extended the previous week's gains amid earnings optimism and new policy initiatives to support the faltering housing market.

Japan's real household spending unexpectedly rose in November, driven by winter purchases. For the week, the benchmark indexes advanced about 1%.

China's inflation reports confirmed an ongoing economic slowdown amid weak domestic demand. Three new issues started trading in Hong Kong, driven by a sustained demand from foreign investors.

Japan's real wages extended their decline for the 11th consecutive month to November, as pay growth continued to lag inflation.

Three new issues priced their initial public offering and raised a total of HK $9 billion in gross proceeds. The parent company of z.ai became the first pure-play Chinese developer of AI models on the Hong Kong Exchange.

Japan's benchmark indexes halted a 2-day market advance amid fresh trade tensions between China and Japan. Defense-related stocks led the decliners.



Trade tensions flared up between Japan and China, and Beijing placed additional restrictions on goods shipments to Japan with a potential military use.