This is a 13-string koto. It has a normal soundboard with a "sudare-bori" (bamboo blind carving) design, and the dragon head and tongue are decorated with "maki-e" (sprinkled picture) lacquer. There are only a few small marks on the soundboard where the koto bridges have fallen over. However, there is a repaired crack on the underside of the soundboard. Please see photos 8 and 10. Although it was not repaired by us, it has been thoroughly fixed, and there is no impact on the sound quality. This koto is made of paulownia wood and has a beautiful, resonant sound. Koto bridges and "neko-ashi" (cat's paw) feet are included. You may want to order your own plectrums to fit your fingers. For beginners who are not very familiar with the instrument, a practice book is available. It will be a copy, but it is included. A tuner is included for convenient tuning. How about using it for home practice in a koto club? While the edging and other details may appear slightly less formal, there is no problem with the sound quality.