Across the Ushiro no Shoumen Kamui-san listings, the draw is not a grand map but a compact premise built for quick reversals: a person, a presence just out of sight, and a social situation already going wrong. With the adaptation entry and Snack Hazama sitting nearby, a newcomer can expect connected tastes rather than a heavy chronology: supernatural farce, awkward proximity, and characters judged by how they respond when the hallway turns hostile.