Originally Posted by
CPH-Flyer
But right next to the knitwear in that link they mention a pajama "free rental", which is the basis of the question. So I would say they do, in limited quantities. I will make sure to ask for one next time I fly J with them....
The thing you get when you ask for a PJ is the "PJ" that is pictured on top of the pillow in Tokyoite's link.