Since Nikon did not announce anything new for the CP+ show, many websites did not even cover the Nikon booth. Here is what I could find online:
Report from DC.watch (pictured is the new Nikkor AF-S 180-400mm f/4 ED TC VR lens).
Pictures from @mapcamera.
Above pictures courtesy of Nikon Japan.
360 video of the CP+ show:
Third party lenses for Nikon F-mont: