These are SERENEDE skinny pants! They are unavailable in Japan! I purchased them from a select shop, so they are guaranteed authentic. They fit perfectly when I was 170cm tall and weighed 55kg. I'm selling them because I gained about 15kg in half a year and they no longer fit. The [SERENEDE] tag is stored separately, so it's unused and will be attached to the product before shipping. I will also include the purchase history. I've worn them about 3 times, so they are not unused, please understand. If you have any concerns, I can add more photos, so please comment. #serenade #セレナーデ