Hideyuki Sano

Stay informed with Hideyuki Sano’s coverage and analysis for Fortune.

  • A woman walks past the Tokyo Stock Exchange building along a street in Tokyo on August 14, 2024. (Photo by Richard A. Brooks / AFP) (Photo by RICHARD A. BROOKS/AFP via Getty Images)Finance

    The yen is finally strengthening. That could be bad for corporate Japan’s record profits

    By Hideyuki Sano, Reina Sasaki, and others
  • Paul Singer, founder and president of Elliott Management Corp., speaks during the Bloomberg Invest Summit in New York, U.S., on Wednesday, June 7, 2017. This invitation-only event brings together the most influential and innovative figures in investing for an in-depth exploration of the challenges and opportunities posed by the constantly changing financial, economic and regulatory landscape. Photographer: Misha Friedman/Bloomberg via Getty ImagesFinance

    Paul Singer’s activist hedge fund Elliott Management follows Warren Buffett to Japan with a big stake in trading house Sumitomo

    By Winnie Hsu, Hideyuki Sano, and others