Bank Of Japan Holds Rates At Rock Bottom

*Bank Of Japan Raises FY2011 Core Inflation Forecast To 0.3% From 0.1%

*Bank Of Japan Cuts FY2011 GDP Forecast To 1.6% From 1.8%

*Bank Of Japan Raises FY2010 GDP Forecast To 3.3% From 2.1%

*Bank Of Japan Keeps Size Of Credit Fund Program Unchanged At 30tln Yen