Shouldn’t it be Isekai Quintet?
https://www.crunchyroll.com/anime-news/2019/10/07/new-isekai-quartet-season-2-trailer-gets-you-in-the-mood
Maybe there's another transfer student and they cant temporarily rename it into quintet.
You don’t see Raphtalia and Naofumi on the link? Lmao I’m gonna watch the trailer later today.
What do you think?