Board Thread:General Discussion/@comment-4436775-20130713014204/@comment-9984046-20131010180132

http://www.youtube.com/watch?v=nXm6qbI_aTE

Hooray, another interview courtesy of Kono-san himself.

Something of interest to note is that the airborne fortress and, listen to this, submarine appearing is a random event in co-op missions. Looks like we have a new gameplay element, but another mystery got added to our plate. What is this submarine, and what will it do?