Halo 5 or bridge game between Halo 4 & Halo 5

I’m of course talking about the new Halo teaser trailer, do you think that this is a bridge game between Halo 4 and Halo 5 or do you think this is Halo 5?

I think that if it was Halo 5, they would have simply put “Halo 5”.

Could be wrong though.

It’s Halo 5. They’re still working on the final title for it, which “will be announced at a later date”

For now, it’s “Halo 5” or “Halo Xbox One”.

Oh, I’m pretty sure it’s Halo 5. If they make a new game with the Chief set after Halo 4, why not just call it Halo 5?