Buffett says Berkshire will continue to increase investment in Japan trading houses newsthirst.
Warren Buffett, chairman and chief executive officer of Berkshire Hathaway, photographed during a 2011 trip to Japan. Bloomberg | Bloomberg | Getty Images Berkshire Hathaway is committed to its Japanese investments for the long term and has reached an agreement with the companies to own beyond the initial 10% ceiling, Warren Buffett said in his…