Japanese instrument, Koto 琴. seems very similar to gayageum, except for the obvious fact that it's Japanese. The timbre is slightly different though. :) Derived from the Chinese zheng Made from Kirk wood 13 stings Similar to gayageum 17 string variations
The Koto 箏 is the national instrument of Japan. Koto are about 180 centimetres in) length, and made from kiri wood (Paulownia tomentosa). They have 13 strings that are strung over 13 movable bridges along the width of the instrument.
The koto (Japanese: 箏) is a traditional Japanese stringed musical instrument derived from the Chinese zheng, and similar to the Mongolian yatga, the Korean gayageum, and the Vietnamese đàn tranh. The koto is the national instrument of Japan
Koto (箏) is the national instrument of Japan, players can adjust the string pitches by moving the bridges before playing. Though to play it you'd wear three finger pricks on the thumb, index and middle finger.
Vintage Porcelain Geisha Girl Holding Koto Instrument Lenwile Ardalt Art Ware