琴

ひらがな

こと

noun

koto: a Japanese zither derived from the Chinese guzheng / (colloquial) guzheng: a Chinese zither on which the koto was based

私の妹は琴を弾くのが上手です。

My younger sister is good at playing the koto.

意味（1）

koto: a Japanese zither derived from the Chinese guzheng

意味（2）

(colloquial) guzheng: a Chinese zither on which the koto was based