I thought of searching for "single-vent wheel". If I had, I would have found the thing.
I searched for JDM, and coachbuilt. Unforuntately, I did not search for them in the same search. "JDM coachbuilt coupe" finds it.
By the time I thought of those, I had already timed out on my self imposed limit, and had used reverse-image-lookup (i.e. threw in the towel, called it my loss) to prevent me from wasting any more time looking for it.