Kaii-bu: M-ken Y-shi no Kaigenshou ni Tsuite

When transfer student Sakura Sakuraba arrives in Yuuyamichou, she discovers a place steeped in bizarre, ancient customs. The children there all have strange names and are bound by a curse that prevents them from leaving the city until they graduate high school. Caught in an escalating nightmare, Sakura must navigate curses, summonings, and...