Hatsune Miku 01 Mini Backpack | Hot Topic。Hatsune Miku Mini Backpack Good condition overall, only callout is some light pink highlighter marks on back, and a touch on the bottom and adjustable strap (see last 3 pictures). Might come off but I didn’t want to risk damaging it. Features Hatsune Miku, her iconic bow, and a rubber charm showcasing \"01\" as a zipper pull, and two zipped compartments as well as one inner pocket to keep your valuables organized. Crafted with durable materials and adjustable straps, it\'s both stylish and practical for carrying your essentials. Material - Polyurethane and Nylon Interior Main zippered compartment Additional inner zipped pocket