The story was passed by word of mouth from her to others to gradually spread, and was handed down since the period of the Northern and Southern Courts (Japan) until the Muromachi period and the Sengoku period (period of warring states).
物語は彼女から口承に口承を重ねて徐々に広まり、南北朝時代_(日本)から室町時代・戦国時代_(日本)を通じて語り継がれた。