According to CyberConnect2 CEO, Hiroshi Matsuyama, CyberConnect2 is already planning works on a new .hack title.

Matsuyama urges more support for Guilty Dragon to increase chances for a new .hack title for PlayStation 3 or PlayStation Vita, a Vita version of .hack//G.U., or an HD remake of .hack and more

Also, Guilty Gear will be coming to NA and Europe territory soon.

via Siliconera.