Sirius the Jaeger - S01

In 1930, vampires have slipped into Tokyo to prey on its unsuspecting citizens. As the victims pile up, the city's authorities decide to hire the Jaegers, an odd and diverse group tasked by the V Shipping Company with hunting vampires around the world. Carrying musical instrument cases to hide their identity, the Jaegers fight the vampires with the same mercilessness their foes show. Yuliy, the Jaegers' most skilled warrior, is the only survivor of a vampire raid on his home village. Using the strength from his werewolf blood, he works with his team to help Tokyo's law enforcement with the city's vampire problem. Though they pretend to help the police, the Jaegers are really fighting the vampires over the mystical Ark of Sirius. With its power to change the fate of the world, Yuliy and his friends must find the artifact before the vampires can use it for their destructive goals.