PS4 Gungrave G.O.R.E. launches winter 2019 in Japan The next entry in the Gungrave series. Gungrave G.O.R.E., the December 2017-announced next entry in the Gungrave series, will launch for PlayStation 4 in winter 2019 in Japan, developers Iggymob and RED Entertainment announced. Watch a teaser trailer below. Visit the teaser website here.