Ni no Kuni II: REVENANT KINGDOM launches on the PlayStation 4 and PC via STEAM on January 19, 2018.
From the description:
When one world ends, the gateway to another opens. Roland, a president from Ichi no Kuni is transported to Ni no Kuni and becomes a close companion of Evan, the deposed king of Ding Dong Dell. Two new characters are also introduced, Nerea, the beautiful queen of the land of Thalassea and her advisor Leander.
Ni no Kuni II is now scheduled to launch on Jan 19, 2018 on both the PC and PS4.