The Mononoke Lecture Logs of Chuzenji-sensei: He Just Solves All the Mysteries

Set in Tokyo in 1948, during the fragile aftermath of World War II, the story follows Kanna Kusakabe as she begins her second year of high school. Her ordinary academic life is quickly disrupted by the arrival of a new language instructor, Akihiko Chuuzenji. However, it is not merely his presence that unsettles her routine; inexplicable and supernatural phenomena begin to manifest relentlessly around her, turning her daily existence into an unsettling mystery. Desperate for answers and overwhelmed by the eerie occurrences, Kanna finds herself repeatedly drawn to the school's library preparation room. Inside waits the perpetually surly Chuuzenji-sensei, a man who seems uniquely equipped to decipher the bizarre events plaguing her. Though reluctant and brusque in demeanor, he becomes her only refuge against the unexplainable forces encroaching on her life. Each time she pushes open those doors, she seeks his guidance to unravel yet another enigma. What unfolds is a compelling high school supernatural mystery built upon the unlikely partnership between a troubled student and her sharp-witted, aloof teacher. Together, this mismatched duo navigates a world where postwar reality and otherworldly disturbances collide, embarking on a journey to solve every strange case that comes their way.