Material: Golden Nanmu Golden Nanmu, a valuable wood used since ancient times as a material for royal furniture. Furthermore, this Golden Nanmu utilizes "carbonized wood" that has been submerged in the muddy water of a lake for over a thousand years. The sound quality is responsive, sharp, clear, powerful, and increases the volume. ＜Sound Characteristics＞ A rich tone with a soaring high register and a seasoned, mature flavor. Suitable for situations where the snake skin is soft and the sound contours tend to blur.