Kirisawa Yuna

Born in the same hospital on the same day as Yahiro Kasumi, they are close friends and almost like twin sisters.
She started practicing kendo in elementary school by the recommendation of her grandmother, and even now is a member of the kendo club.
When the Hakkenshi's marks awaken she also realizes that she is connected to the blood of the Satomi clan and is the reincarnation of Fusehime, she sets out to gather the Hakkenshi.