Saya, a 400-year-old skilled samurai, is sent to Kanto High School in Tokyo by the Council, a secret society hunting vampires for centuries. She's a half-breed creature with human and vampire traits, seeking revenge against Onigen, who killed her father. At the American military base, Saya saves Alice McKee from vampires and later joins forces with her to hunt down Onigen in the countryside.

Blood: The Last Vampire
In a post-war Japan, a vampire agent infiltrates a prestigious military academy to uncover the true identity of a mysterious student with ties to the dark arts.