ING economists Lynn Song and Min Joo Kang predict an upward revision of Japan’s Q4 2025 GDP, driven by stronger winter bonuses and improved real cash earnings amid cooling inflation. The analysts highlight that higher corporate bonuses, a key component of household income, will boost consumer spending and economic activity. This revision could signal a more resilient recovery in Japan’s economy than previously estimated. For markets, this development is significant as Japan’s economic health influences global trade and investment flows. A stronger-than-expected GDP revision may bolster investor confidence, particularly in US equities, which often benefit from positive global economic data. Traders should monitor how this impacts Japan’s central bank policy and its potential ripple effects on global markets. The implications for investors include reassessing Japan’s role in diversified portfolios. With inflation easing, the Bank of Japan might maintain accommodative policies, supporting asset prices. Key watchpoints include upcoming inflation data and central bank statements. For Gulf investors, Japan’s economic trajectory could affect trade dynamics and cross-border investments, especially in sectors like technology and manufacturing.