Board Thread:General Discussion/@comment-24440536-20150130161501/@comment-26016568-20150130165844

As you can see here http://acecombat.wikia.com/wiki/Collaboration_Event, most collaboration events are short, lasting only a few days too a few weeks, so if there is a "part 2" released for THE IDOLM@STER Collaboration event, it will most likely last just as long.