Teropterids are evil beasts which pose as humans and live only to drink human blood. Fortunately for the human world there are groups dedicated to destroying them. A brooding and mysterious girl named Saya is the best teropterid slayer there is, and now, in 1960s Japan, she is sent to a U. S. army base which may be infested...
![[RAW] Kaibutsu-kun (1980)](https://cdn.anipixcdn.co/thumbnail/805163a0f0f128e473726ccda5f91bac.jpg)
