The Nissan GT-R50 by Italdesign will make its first public appearance in Japan at the Daikanyama T-site in Tokyo on Sunday, Sept. 23 at 7 a.m. JST. The first-ever collaboration between Nissan and Italdesign, the GT-R50 prototype may become the blueprint for an extremely limited run of hand-built production vehicles. The vehicle commemorates the 50th anniversaries of the GT-R, in 2019, and Italdesign, in 2018.