What is Fairlady?

[Spartan]

Is that just the name of the Z or is there a special edition called the Fairlady?

 

[fliplover]

Is that just the name of the Z or is there a special edition called the Fairlady?

Fairlady is just the name of the Nissan Z in Japan. It does not represent any kind of special edition.

Here's a short history of how the name came about.
https://www.zhome.com/History/FairladyName.html