Complex sentence: It was released in Japan by SCE Japan Studio on February 5,2009, in North America by Atlus on October 6,2009, and in Australia and Europe by Namco Bandai Games in June 2010.
Split into simpler sentences: It was released in Japan on February 5,2009 and published by SCE Japan Studio. In North America, the game was released on October 6,2009 and published by Atlus; while Namco Bandai Games released the game in Australia and Europe in June 2010.