Makaryuudo Demon Hunter

Yama Rikudo is a teenage girl with a unique appearance, characterized by her horn-like tufts of hair. In her secret life, she serves as a demon policewoman tasked with containing demonic threats in Japan. Despite her superiors' orders to withdraw due to escalating tensions between demons and humans, Yama remains on the job to protect Japan and her friends, including fellow student Sho Kurogane.