Black Rat

Six high school classmates receive mysterious messages from Asuka, who they thought had committed suicide, and are targeted by a girl wearing a rat mask. The film follows their desperate attempts to survive as the masked figure, revealed to be Akane, seeks revenge against those who wronged her sister. Misato, Hiroya Matsumoto, and Rina Saito star in this Japanese horror drama about bullying, loyalty, and the consequences of actions.