Nintendo and Epic Japan on forming their relationship and bringing UE4 to Switch

[sethnintendo]

Soundwave said:

Tekken 7 IMO should be doable on Switch then too ... it's Unreal Engine 4. Marvel Vs. Capcom Infinite also. 

I can see Tekken coming to Switch.  They did put Tekken Tag 2 on Wii U.  Granted it was a late port but it did grace the Wii U.