By Kane Wu HONG KONG (Reuters) -New York-headquartered KKR & Co is holding its first board meeting in Asia this week in Tokyo, a spokesperson for the firm said on Tuesday, underscoring how important Japan has become for the global alternative asset manager. KKR's two co-founders, George Roberts and Henry Kravis, as well as its co-CEOs Joe Bae and Scott Nuttall, are among those present at the two-day board meeting, which commenced on Monday, the spokesperson told Reuters in an email. "We've been consiste ...