was a Japanese singer. She was a virtuoso performer of the popular songs of that period â imayà  (ä»Âæ§Â) â and was the foremost authority on the form, which had been passed down through generations of female teachers. In her seventies, she passed on her knowledge to the seventy-seventh emperor, Go-Shirakawa, who collected the works in the popular anthology, Songs to Make the Dust Dance on the Beams (Ryà Âjin Hishà  æ¢Â塵ç§ÂæÂÂ).