Decluttering! If anyone is interested, please take a look(^^) This was a gift, but I'm selling it because I don't plan to use it. I don't think it's a Japanese product. I wrote that the size is 60cm, but the underwear says 18M (18 months). It's new and unused, but please understand that it has been in someone else's hands before purchasing. Also, returns and exchanges are not possible after purchase, so please feel free to ask if you have any questions. The item will be wrapped compactly and sent. Please understand that there may be some creases from folding.