Thank you for viewing. This is a beautiful black 13-string koto with a case. Black koto with a plant design, 13 strings, and a case. - Type of instrument: Koto - Color: Black - Decoration: With design (plants) - Accessories: Case included (zipper broken) - Number of strings: 13 strings I purchased this previously and used it only once before storing it. *Please refrain from purchasing if you are nervous about home storage. *There may be small stains or scratches due to aging. *The outer box may have discoloration, stains, or tears. *Please judge the condition from the photos and purchase only if you are satisfied. *All accessories are shown in the photos. C14