Godzilla and King Ghidorah in "Kong: Skull Island"???

From SciFiJapan (link)

Godzilla, King Ghidorah, Rodan and Mothra are listed as properties of Toho on the "Kong: Skull Island" trailer.

 “Characters of ‘Godzilla,’ ‘King Ghidorah,’ ‘Mothra’ and ‘Rodan’ created and owned by Toho Co., Ltd.”

So they hopefully show up and do some fighting versus get mentioned in passing or in some, quickly flashed dossier.

That would be very cool to see.

But trying not to get my hopes up much.