TOKYO, March 10 : Japan's economy grew faster than initially estimated in the final three months of 2025, thanks to rapid business investment, revised data showed on Tuesday, although the Middle East conflict casts a shadow over the growth outlook. Gross domestic product (GDP) rose 1.3 per cent, quicker than the paltry 0.2 per cent preliminary estimate and slightly overshooting economists' median forecast for a 1.2 per cent growth. On a quarter-on-quarter basis without annualisation, GDP grew 0.