I haven't played EN in months but somehow I still know that if I were to pull in the Mermaid rerun I wouldn't get Ako. I just know it. it's been over two years, two servers, three significant times I've pulled several 10-scouts in the gacha on my main accounts, like ten separate rerolls, three pulls in paid-only lim gachas, and one Miracle Ticket'ed Yukina, and Ako has yet to show up.

lim 3* Miracle Ticket wHEN—