Lexus just announced a concept for Tokyo. Hopefully we will hear something soon from Toyota's side.
https://lexusenthusiast.com/2017/10/03/lexus-to-debut-new-concept-at-tokyo-motor-show-this-month/
I'm getting sick of everyone saying it will be a fail and a flop like the new NSX. Lets address it, to each their own but I think the NSX is fugly. It looks like a R8 with a bird beak on it. Its also priced too high for us mir mortals.