Japanese PS4 owners who are still waiting for Killzone Shadow Fall to drop on Feb 22 will be treated to exclusive content. The game will ship with unique drone skins, which Sony have yet to reveal, as well as new multiplayer voice acting from some homegrown talent such as Shuichi Ikeda, Hochu Otsuka and Yuko Kaida. Our own Adam Cook reviewed Killzone when it launched last November and loved it. Check it out here.