Aikagura

At the end of a long war, when the world was moving towards peace, a sudden outbreak of monsters throws Totsuka no Kuni toward destruction. - Mitsuki Amanomiya is a fox demon demihuman and an expert exorcist belonging to the Onmyoryo Chobukukata, an organization under the direct control of the imperial court. Upon receiving an imperial order, she goes to Totsuka no Kuni.​