Thank you for viewing. Koto, 13-string, with cover. Used instrument: Koto, 13-string, with cover. This is a Kuri-gata koto with cedar carvings. It's a koto with a beautiful wood grain pattern. There are two scratches on the koto bridges. See photos. The inside of the cover is dirty. Size: Width 185cm x Depth 25cm x Height 8.5cm Sagawa Express, size 220 or 240. The images are everything.