This is a set of can badges that came with the 22nd volume of Demon Slayer, released on October 2, 2020. It was 2200 yen with the manga. There was another, smaller manga, but I lost it, so I'm only selling this. I am also selling this on other flea market apps. If someone purchases it simultaneously on another app, I will prioritize the earlier purchase, so please be aware of that.