As per the OP, these are not my votes but just suggestions. Leaving out categories where pretty much everything was already mentioned several times
Platformer: Tearaway Unfolded, Axiom Verge
Action/Adventure: The Order: 1886, Dragon Quest Heroes
RPG: Tales of Zestiria, Disgaea 5, Omega Quintet, Ar Nosurge Plus, Hyperdimension Neptunia Re;birth 3, Sword Art Online Lost Song
Rhythm/Music: Superbeat: xonic
Remake/HD Collection/Remaster: Uh, does Tearaway Unfolded count?
Indie Title: Axiom Verge, Soma, Rocket League
Art Direction: Bloodborne, The Order 1886
Original Music Score: Bloodborne, The Order 1886, Omega Quintet
Best Narrative: Danganronpa Ultra Despair Girls
Best Game Nobody Played: Tearaway Unfolded
Most Anticipated (of 2016): The Last Guardian, Atelier Sophie
PlayStation 3 Game of the Year: Atelier Shallie
PlayStation 4 Game of the Year: Dragon Quest Heroes, Omega Quintet, The Order 1886
Xbox 360 Game of the Year: Rise of the tomb raider
Xbox One Game of the Year: Rise of the tomb raider
Wii U Game of the Year: Fatal Frame V
PS Vita Game of the Year: Ar Nosurge Plus, Hyperdimension Neptunia Re;birth 3, Sword Art Online Lost Song
Overall Game of the Year: MGS V