I bought this in 2022 for the retail price of 5220 yen! I've only worn it once and have been storing it ever since. The buttons are all securely attached, and there are no stains or frays! It's currently sold out, and I don't think it's available anymore... It's a thick knit and very warm. It feels like a shaggy knit, and it's a soft, bouncy knit that's very comfortable to wear. If you like Korean French girly style, please consider buying it!