Simplify the following text for a Grade 7 native English-speaking person.
Original: It was released in Japan and several other Asian nations on March 13 , 2009 , while it will not be released in the United States until April 10 , 2009 in the United States .
Simplified: It was released in Japan and several other Asian nations on March 13 , 2009 , and in the United States on April 10 , 2009 .