This is the JUVENILE DENIM JACKET, a standard model from KOOKY ZOO. I purchased it a little while ago. The retail price was 46,200 yen including tax. It has since increased in price by about 5,000 yen. The size is 0, which is for women. Length: 57cm Width: 51cm Shoulder width: 47cm Sleeve length: 56cm I hope someone will like it. Thank you for looking.