Thank you for viewing. This is a pair of KAYDEN.K JEANS skinny denim jeans. It's a brand from Los Angeles, West Coast. I purchased it in Los Angeles. It is not sold in Japan. I've worn it a few times. I am 170cm tall and weigh 68kg, with an average build, and it fits perfectly, with a moderate amount of slack. Here are the product details: Brand: KAYDEN.K JEANS Color: White Size: 30 inches Style: Skinny Please also check the photos. If you have any questions, please feel free to ask in the comments.