As they say, you should always show up to a party fashionably late. With that said, Criminal Girls 2: Party Favors has been pushed back until October 11 in North America from the original September 20 launch date. News comes by way of NIS America, pointing there fingers at “manufacture delays” as the cause of the delay.
As mentioned above, Criminal Girls 2: Party Favors comes exclusively to PlayStation Vita on October 11, 2016 in North America. European versions of the game should be releasing on time — September 23, 2016.