Hatsune Miku Blind Bag Keychains - Bundle with 3 Blind Bag Mini Figures Mystery Keychains Plus Stickers, More | Hatsune Miku Figure Key Rings Set. Each Hatsune Miku mystery figure hanger bundle comes with 3 Hatsune Miku blind bags filled with 1 favorite Hatsune Miku character key ring. This Hatsune Miku blind bag set comes with Hatsune Miku stickers, perfect pairing with your Hatsune Miku keychain. These Hatsune Miku keychains are sure to please Hatsune Miku fans! Attach this keychain to your keys, bags, backpacks, and more. Officially licensed Hatsune Miku keychains set for also includes Hatsune Miku stickers and an anime door hanger.