Purchased from Humpty Dumpty. Features an adjustable and detachable shoulder strap. I used it for about a month after buying it, but it was a bit small for me, so I've been storing it in my closet. There is some minor soiling on the bottom and underside of the handles of the bag, so please understand this before purchasing. *If you purchase it together with the MACARONIC STYLE card case I have listed, I will offer a discount (400 yen), so please let me know.*