Naruto Shippuden: Ultimate Ninja Storm 4 will feature Rin Nohara as a playable character, the latest issue of Jump has revealed. (Thanks, @kazu4281)
In addition, the game will also feature the younger versions of Kakashi and Obito as playable characters. That makes all of Team Minato playable for the first time.
Naruto Shippuden: Ultimate Ninja Storm 4 is slated for release on PC, PlayStation 4, and Xbox One this Fall.