Ok, so Hari is carried on the extension gene, so you have normal, E_, Japanese (hari) ej, and non extended, red (like Thriantas etc.)
The one I am used to is english spot en, I think there are others, but haven't seen them, OOOH, look up Rhinelanders, that's what I am talking about, never seen them in rex, or even in person, looks funny to me.