takishika

In the time of the Vietnam War, an American military base in Japan is plagued with a rash of killings whose assailant is unknown. Enter Saya, a mysterious young woman who happens to be the last of the vampire race, and has been charged by her government agency employer to investigate the sinister killings.

Within Thailand lies the city of Roanapur, a safe haven for all types of criminals and where corruption thrives to its very roots. Ran by big crime syndicates like the Yakuza or the Russian and Italian mafias, Roanapur is the center for illegal and criminal activities, and is the base of operations for the notorious group called Black Lagoon.