Yamashiro Kaori

She teaches social studies at Mihate High School, and her beauty attracts the gaze of all the male members of the student body. Kensuke calls her a succubus, given her blatant displays of adult charm. She established the Mystery Club, officially known as the Tribal Studies Research Club, to uncover the mysteries of the world. With membership applications pouring in, she hand-picked a limited number of students as a trial run. Her young adult romance novel, "Worldend", is based on Mihate Town's Yomibito legend, and it became a nationwide best-seller. The book is now being adapted into a motion picture.