Kazesaki Natsuki

Childhood friend of Yuuya, works as a nurse in the local hospital and is also Yuuya's bodyguard, protecting him from the misfortune that brings the use of "Yui". Current owner of "Ugachihomura" (piercing flame), the sword that can face the "Magatsukaze". Cooks very well. Despite living in a town where the supernatural is habitual, is very afraid of ghost and aliens stories.