Konayuki is a character in the Katanagatari series.
Konayuki is the last remaining member of the Itezora clan, who were slaughtered by Nanami Yasuri in pursuit of the Soutou Kanazuchi. Nanami did not take the blade after massacring the clan and the weapon became buried underground and was eventually found by Konayuki.
Konayuki was the weakest of her clan, but it still many times stronger than Shichika Yasuri in physical ability. When combined with her total lack of training, she proved to be a formidable opponent for Shichika and he suffered a broken arm when she defeated him.
Kyouken's possession technique
While he is recovering, Kyouken Maniwa comes to get revenge against Togame and Shichika for the death of her teammates. She possess Konayuki upon discovering that she defeated Shichika, but her millenniums of battle experience allow Shichika to read her movements and easily defeat her, restoring Konayuki to normal.