noun
koto; Japanese zither
Refers specifically to the 箏 (so), a long thirteen-stringed zither, as distinct from the 琴 (kin), a seven-stringed zither. The term 箏の琴 is sometimes used to clarify the instrument type.
See also: 箏
彼女は箏の琴を習い始めた。
She started learning the koto.
箏の琴の音色はとても美しい。
The tone of the koto is very beautiful.