Our setting is in Tokyo in 1948, just right after the war. Kanna Kusakabe had just become a second-year at a high school when she meets the new language teacher, Akihiko Chuuzenji.<br><br> Mysterious supernatural things keep happening around Kanna. Once again today, Kanna is going to open the doors to the library prep room to seek help from the surly Chuuzenji-sensei who is waiting inside.<br><br> A high school supernatural mystery featuring the unlikely duo between a teacher and a high school girl is about to begin!<br><br> (Source: Pony Canyon, edited)