The unit consists of Miyuki Sato (vocals/kaval), who sings folk songs from Bulgaria and other Balkan countries, and Agasa (Vocals/guitar/percussion), a singer-songwriter who hosts DOYASA!Records. Both learned Eshu Ondo at "Sakuragawa Yadimaru Eshu Ondo Correspondence Course Monogatari Universe no Kai". 

​

In March 2024, they released their first album "Sparrow's Arrows Fly so High".