Akaza from Demon Slayer: Kimetsu no Yaiba [self] : r/cosplay
Demon Slayer Anime Akaza Costume Cosplay Kimono Uniforms Full Set Outfit Kimetsu no Yaiba Kamado Tanjirou Suits Halloween Party Dress Up Cloak with Wig : Amazon.co.uk: Toys & Games
I cosplayed as Akaza to Megacon Orlando! Here's a photo dump of how it turned out : r/KimetsuNoYaiba