Did some quick digging, I have reasons to believe it's a 2012 Nismo, #0406. Seems like owner is not listed in the registry. If info is up to date, it has a 4.3 final drive ratio. And seems to be a US car, as there is a pic of the car on US soil within his profile. Also seems to have drive line parts that are either one-off or just not known outside of Japan ("Garage 4413" LSD, bushings, diff cooler).
https://translate.googleusercontent....apN0t1c8ZgDQcg