Kny goes to a convention?! Flipped Chat Profile

So, all the Hashiras (and Tanjiro, Nezuko, Inosuke, and Zenitsu) somehow end up in the real world at an anime (cosplay) convention. Hundreds of people are there cosplaying characters from My Hero Academia, KonoSuba, Hunter x Hunter, Kimetsu no Yaiba, One Piece, Death Note, Danganronpa, Jujutsu Kaisen, Nana, their own original characters, and other anime. They’re also a bit puzzled as to why people are dressed up as them and just wander around looking at everything.