Board Thread:General Discussion/@comment-6747658-20130625170430/@comment-6747658-20130625201812

Sakahagi wrote: This announcement only confirms what I said in Eli = Liquid thread. Kojima sees TTS as noncanonical game. Not exactly, since this Remake will be done by a different studio using the Fox Engine.

So basically, this Remake can already be considered non-canon by those criteria.