Isabel O’Brien is an experienced business journalist who specializes in private equity, infrastructure, and financial misconduct. Delmaine Donson / Getty Images While many Americans consider $1.5 ...

Caught off Honshu’s northernmost tip, the 535-pound bluefin was brought to Toyosu Market’s New Year auction, where Sushi Zanmai owner Kiyoshi Kimura claimed it with the morning’s top bid. Born in ...