It seems a bit odd that Cadillac is doing a special edition model for Japan as they don't sell that many vehicles there. But trying to figure out why just seems like an exercise in futility. Let's just talk about the special edition vehicle in question.
This is the Cadillac ATS Luxury Sport Edition which features a set of 19-inch V-spoke alloy wheels with a two-tone look. There is also a set of Brembo brakes and a sports suspension that comes as part of this special edition model. Other items of note include cashmere accents for the interior, and the choice of either crystal white or sable black paint. A turbocharged 2.0L four-cylinder with 272 horsepower and eight-speed automatic is your only powertrain choice.
It is unknown how many of the ATS Luxury Sport Edition models will be built. We do know that it will cost ¥5,290,000 (about $49,911).