Yakuza 6 isn't a remake. It's ust Yakuza 6. I've heard it isn't that great, but it's Yakuza. It's bound to be enjoyable. From the demo the combat feels pretty decent, and it looks like it'll have the same amount of customization options.
Yakuza Kiwami 2 is the remake.
Valkyria Chronicles 4 has also been announced for 2018. And from the gameplay it looks almost identical to the first game with new classes and such. They've had two games before this to tamper with the balance so hopefully they get it right this time around.
13 Sentinels Aegis Rim by Vanillaware is supposed to have a 2018 release date also. I'm not sure how that game will turn out. I'm hoping for some action but Vanillaware hasn't shown much.
There's also Code Vein by the God Eater developers.
Iconoclasts is getting a release in 2018.
Apparently Ghost of Tsushima was also announced for 2018 as well.
I'm hoping AC7 will be good. It looks like it's going back to Strangereal and it doesn't have DFM so it's a good start.
I kinda liked the MHW beta, too. Though I probably won't get it because of budget/toaster PC/no PS+.