Night Attack on Little Sis!

Hellsing: Anime recommendation Hellsing is a popular Japanese manga and anime franchise by Kouta Hirano, centered on the Hellsing Organization, a secret British society fighting supernatural threats, particularly vampires, using their powerful vampire servant, Alucard, and his human-turned-vampire companion, Seras Victoria. The story follows Alucard as he battles ghouls, vampires, and a rogue Nazi battalion, with adaptations including the 2001 anime series and the more manga-accurate Hellsing Ul