Cygnus is JDM/RHD only. It's either a 2UZ-FE or 1FZ-FE as they have the same redline.
Nobody has ever converted a vehicle before..... The most lavishly appointed ive ever seen a 1FZ is on an Aus spec Sahara.
It's a converted Cygnus by the looks of it. Or some middle east amalgamation parts car. Could be a a one-off cobbled together with different trims.