Silent Mobius: The Motion Picture

Katsumi Liqueur, an American-born woman of Japanese descent, travels to Tokyo to visit her ailing mother, Fuyuka, in the hospital. While navigating the city, she's unexpectedly drawn into a battle between policewomen and a monster in a Tokyo alley. The chief, Rally Cheyenne, recognizes Katsumi and asks for her assistance, but Katsumi's initial reluctance stems from her skepticism about the supernatural elements involved.