Bloodborne, The Order, Batman, Tearaway, R&C, Uncharted 4 for certain but I will definitely day 1 buy more than that

no womans sky? 

- Zelda U
- Xenoblade Chronicles X
- Splatoon

All money dependant obviously but here goes.
The Order 1886
DmC: Definitive Edition
Final Fantasy Type-0
Bloodborne
Disgaea 5
Final Fantasy X/X-2 HD
MGSV:TPP
Omega Quintet
Persona 5
Akiba's Trip
Shovel Knight
Steins;Gate
Zelda WiiU
TLoZ: MM 3D
Until Dawn
Xenoblade Chronicles X

Anyway those are the definite day 1 games, theirs plenty more I will consider closer to release.
May have missed games if they werent listed here http://en.wikipedia.org/wiki/2015_in_video_gaming

Arkham Knight and Halo 5. Maybe Tomb Raider and Zelda.

Looks like a boring game to me

Ratchet and clank
Uncharted 4
Halo 5
Kingdom Hearts 3 (if it actually releases in 2015...or in this gen in general lol)
and as for the other games on my wishlist, i'd rather wait for their reviews or play the previous games of that specific franshise to know if it's my kinda of a game. (MGS,FF etc...)

Arkham Knight, Phantom Pain, Witcher 3, Zelda

you're a boring game

Gta v [finally], the witcher 3, Majora's Mask 3D, Splatoon, Mario Maker, Batman Ak, Mortal Kombat X, DOA Last Round, MGS V, Xenoblade chronicles X, Star Fox and Zelda U.