There’s a reason why I posted the link as I copied it. The last part clearly says “02_4blueyes_pulledsleevesgenesis_freak5_1.jpg”.
we have also had typos before where it said Girl5 even though it was girl for genesis. So it can go either way certainly.
That is true, however, I’ve seen sneak peaks of Hiro 5 long before he came out.