Are they a treasured family heirloom passed down from generation to generation, or just a solid style choice that really makes a Demon Slayer Corps uniform pop? Personally, we say why not both? This metal keychain by ABYstyle is inspired by Tanjiro's signature Hanafuda earrings and features a sturdy metal ring that makes sure it stays in place. It's the ultimate accessory for your keys, favorite bag, or backpack.