Road to TGS.™
Some additions:
Kamen Rider: Climax Heroes
Publisher/Developer: Bandai Namco
Platform(s): PS4
Genre: Melee Action
Release Date: December 7
Notes: The first Kamen Rider to feature online battles and be released in Asia.
Resident Evil 7: biohazard Gold Edition
Publisher/Developer: Capcom
Platform(s): PS4/Xbox One/PC
Genre: Horror
Release Date: December 12
Notes: A Game of the Year Edition-esque release including the main game + all DLC.
Gal Metal
Publisher/Developer: DMM Games
Platform(s): Switch
Genre: Super Orthodox Rhythm Game
Release Window: February 2018
Notes: DMM Games' first consumer game release. From scenario writer Shuuhou Imai, character designer Toshinao Aoki, and executive producer Tak Fujii.
Summer Lesson: Chisato Shinjo – Chichiyou no Etude
Publisher/Developer: Bandai Namco
Platform(s): PS4/PSVR
Genre: VR Character Communication Experience
Release Date: October 12
Notes: The third entry in Bandai Namco's PlayStation VR-exclusive Summer Lesson series.
Edit: Ignore Gal Metal. Started writing this before you edited it in.
Edit 2: Here's some more:
Hokuto Ga Gotoku
Publisher/Developer: Sega/Ryu Ga Gotoku Studio
Platform(s): PS4
Genre: Action-Adventure
Release Window: 2018
Notes: It's a Fist of the North Star game.
Yakuza: Kiwami 2
Publisher/Developer: Sega/Ryu Ga Gotoku Studio
Platform(s): PS4
Genre: Action-Adventure
Release Date: December 7
Notes: Runs on the Dragon Engine used for Yakuza 6.
Yakuza: Online
Publisher/Developer: Sega/Ryu Ga Gotoku Studio
Platform(s): iOS, Android, PC
Genre: ???
Release Window: 2018
Notes: The first entry in the "New Yakuza Series," which will include developments for both consoles and new platforms.