Demon Slayer Goods: Zenitsu Agatsuma Keychain This is merchandise from the "Mugen Train Arc" movie. It's a stylish and cute keychain, which I bought to display. I remember lining up to buy it on the first day of the movie's release. I don't think you can buy it anymore, so please take a look!! I think it's a bit expensive, but it's a limited edition item, so I'll start the price at this amount. Price negotiations are welcome. If it doesn't sell, I plan to throw it away (tears).