Traditional Japanese 13-String Koto (Sō / Zither) w/ Bridges & Hard Case – Made in Japan

$749.00

Up for sale is a traditional Japanese 13-string koto, a classic plucked zither that has been central to Japanese music for centuries. This is a full-size, acoustic koto, made in Japan and intended for actual performance and study—not a decorative or souvenir piece.

The instrument features 13 strings with movable bridges (ji), allowing for traditional tunings and techniques. The wooden body shows attractive natural grain and a clean, well-kept finish, with decorative brocade end cloths (uta-guchi and ryū-kaku covers) that are typical of quality koto. Pitch reference markings along the side suggest this was used as a teaching or player’s instrument, not just stored away.

This koto includes its original hard case, which is a major plus for transport and long-term storage. The bridges appear to be included, and the instrument presents well overall.

Condition

This koto is in good vintage condition. It shows normal cosmetic wear consistent with age, including light surface marks and handling wear, but no major structural damage was observed. Strings appear intact, though setup and tuning will be up to the new owner depending on preferred playing style. Please review all photos carefully for exact condition details.

About the Instrument

The koto is widely used in:

  • Traditional Japanese classical music

  • Contemporary and experimental music

  • Film and ambient scoring

  • World-music ensembles

It’s an expressive, resonant instrument with a wide dynamic range and a sound that’s instantly recognizable.

Summary

  • Traditional Japanese 13-string koto (sō)

  • Made in Japan

  • Movable bridges included

  • Acoustic, no electronics

  • Original hard case included

This is a legitimate, player-grade Japanese koto that would be well suited for musicians, collectors, or anyone looking to explore traditional Japanese string instruments.

Bin - PA-4

Up for sale is a traditional Japanese 13-string koto, a classic plucked zither that has been central to Japanese music for centuries. This is a full-size, acoustic koto, made in Japan and intended for actual performance and study—not a decorative or souvenir piece.

The instrument features 13 strings with movable bridges (ji), allowing for traditional tunings and techniques. The wooden body shows attractive natural grain and a clean, well-kept finish, with decorative brocade end cloths (uta-guchi and ryū-kaku covers) that are typical of quality koto. Pitch reference markings along the side suggest this was used as a teaching or player’s instrument, not just stored away.

This koto includes its original hard case, which is a major plus for transport and long-term storage. The bridges appear to be included, and the instrument presents well overall.

Condition

This koto is in good vintage condition. It shows normal cosmetic wear consistent with age, including light surface marks and handling wear, but no major structural damage was observed. Strings appear intact, though setup and tuning will be up to the new owner depending on preferred playing style. Please review all photos carefully for exact condition details.

About the Instrument

The koto is widely used in:

  • Traditional Japanese classical music

  • Contemporary and experimental music

  • Film and ambient scoring

  • World-music ensembles

It’s an expressive, resonant instrument with a wide dynamic range and a sound that’s instantly recognizable.

Summary

  • Traditional Japanese 13-string koto (sō)

  • Made in Japan

  • Movable bridges included

  • Acoustic, no electronics

  • Original hard case included

This is a legitimate, player-grade Japanese koto that would be well suited for musicians, collectors, or anyone looking to explore traditional Japanese string instruments.

Bin - PA-4