Sole remaining member of the Souma tribe, she watched her entire tribe massacred right in front of her. She was found by Kendappa-Ou, who hid her with Kisshouten. She joins Yasha to avenge her tribe. She is one of the Six Stars. Her weapons are her twin moon blades that she throws with deadly accuracy.

She is killed by Kendappa-Ou stabbing her in the chest with her sword. Kendappa-Ou then slits her own throat to go with her. Soma tries to revive her with her blood, which can give immortality to one person, but is stopped by Taishakuten.