I'd say it's just a regular slice-of-life if it wasn't for the fact that there's a freaking vampire who looks like a 13-year-old doll (literally) ahaha. But anyway, it has its funny moments, though if you're trying to find any actual sense to the anime, you're wasting your time—it really makes no sense. But it's fun to watch if you just focus on enjoying it without overthinking the logic.