Blood: The Last Vampire

In autumn 1966, the Vietnam War casts a long shadow over Japan's Yokota Air Base. A series of suspicious deaths suggests that creatures capable of taking human form are hiding among the people there. Saya, a quiet teenage girl carrying a katana, is sent by a secretive organization to infiltrate the American school on the base and identify the monsters before they feed again.

Saya is no ordinary student. She hunts the blood-drinking creatures with ruthless precision, but the crowded base makes it difficult to know who is human and who is only wearing a human face. As night falls and a Halloween celebration approaches, the hunt closes in on the school, forcing Saya to strike before the hidden predators can escape.