In the meantime, Kadoi announced he will resign from Square Enix at the end of next year, and will be passing the baton to new series producer Makoto Ono.
Now, thanks to a recent update from producer Nobuki Kadoi, we know the next entry is coming to consoles and PC.
Prior to this, Gunslinger Stratos was only available to play as an arcade game, developed by Byking and Taito.