German retailer 4U2Play has listed several titles both now available and upcoming in Japan and still unannounced for localization.
The full list of titles includes:
- Chaos;Child (PS4, PS Vita) – June 30, 2017
- Earth Defense Force 5 (PS4) – September 30, 2017
- Punch Line (PS4, PS Vita) – September 30, 2017
- SG/ZH School Girl/Zombie Hunter (PS4 – August 31, 2017
- YU-NO: A Girl Who Chants Love at the Bound of this World (PS4, PS Vita) – October 31, 2017
The attached release dates are those listed by the retailer and are likely placeholder, if localization for said titles is even planned.
We’ve gone through their other listings to make sure there weren’t any other weird ones. Other than a PlayStation 4 version of the PC platformer Fossil Fuel, these were the only ones that stood out. (Update: As mentioned by commenter Kumazyx, this retailer previously leaked Cladun Returns: This is Sengoku! and Operation Babel: New Tokyo Legacy before their localization announcements.)