Yeah, the Yen has been getting destroyed for 10 years straight against USD. It is down 45% during that time with absolutely no signs of recovery. In fact, it's fallen to levels we haven't seen since 1998.
I know that a lot of people fantasize about Japanese cars and culture, but their economy is in the dumpster right now. I'm not sure if Toyota can keep up with the falling Yen on pricing adjustments globally. You don't want to launch the car and then increase the price soon after, which may kill sales.
At the end of the day, pricing cars in USD is a win for us.