This instrument was created during the Nara period by improving upon the thirteen-stringed koto that was introduced from Tang China along with gagaku (court music). Each koto, crafted with meticulous care by skilled artisans, produces a gentle tone that soothes the listener's heart. It is made from paulownia wood, known for its beautiful grain and minimal warping, and crafted using specialized tools (planes, chisels, saws, and files). Modeled after the dragon, a creature revered in East Asia since ancient times, it is considered a highly prestigious instrument.

• Technology/techniques/raw materials

  Technology/techniques/raw materials

  Technology/techniques

  1. The construction of the torso shall be carried out using the following techniques or methods:
  (1) The lining of the upper should be roughly carved and then finished by hand.
  (2) Use a plane for the finishing touches.

  2. The firing process shall be carried out using the following techniques or methods:
  (1) The top and back plates shall be fired using a trowel.
  (2) The top and back plates shall be polished using the uzukuri method.

  The corners should be made from a single piece of wood using a saw, plane, chisel, and file.

   

  raw materials
  The body should be sharp.