Gently used Amazonas Baby sling. Includes instruction manual and two slings that can be worn together for extra support or separately (great for twins!). Nice, soft, stretchy, dark blue fabric. Great for young babies, especially ones that like to be held vertically. Adjustable size. My husband and I could both use this sling. Paid ¥6,000 for it new. Selling for only ¥500.
Pick up in Kichijoji.