This is a Kuromi-chan set! ^ ^ Everything is unused. I got the two plushie mascots and the key ring at the arcade! However, I don't really like Kuromi-chan, so I kept them stored away without using them. The die-cut key mascot (key?) was a bonus I received when I made a purchase at a Sanrio shop, spending over a certain amount. I haven't opened it. I think it's probably for locking a key, but I'm not sure because I haven't opened it. I'd like to sell this to someone who likes Kuromi-chan! I'm not selling items separately, so please only purchase if you're buying the whole set. Although they are new and unused, they have been stored at home, so please understand. KURONOMI Sanrio