MAIL (2004)

In this supernatural horror anthology, Akiba, a psychic detective armed with a spirit gun, battles malevolent entities lurking in the shadows alongside Mikoto, a mysterious and beautiful young girl. Across nine terrifying cases, the pair confronts restless spirits and chilling paranormal phenomena, gradually uncovering a haunting secret that binds them together. As the mystery unfolds, a beautiful yet heartbreaking love story emerges, revealing that some bonds transcend even death.