琴古主 · tsukumogami · Japan

Koto-furunushi

Koto-furunushi is the spirit of an ancient koto, a traditional Japanese stringed instrument that has aged for more than a century. This yokai is believed to conserve the musical prowess and emotions of its players. It is often associated with producing hauntingly beautiful melodies that stir nostalgia, thereby connecting the past with the present.

Legend

According to folklore, when a koto reaches its centennial milestone, the soul of the instrument displays its essence in music, sometimes guiding musicians back to memories long forgotten or leading them to new creative horizons.