Yozakura Vanpanella

is a Japanese light novel series written by Hikaru Sugii, with illustrations by Yuki Saki. The series began publication on September 10, 2015 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Hikaru Sugii, the long-awaited new series! Vampire action begins!

In the near future, the existence of human blood-sucking monsters has been scientifically recognized. The only member of "Investigation Division 9", which was established to protect people from "blood-sucking species", was the beautiful "Kudrak" girl, Tomoko Sakuraya-a blood-sucking species that hunts blood-sucking species.

The only job of a stupid but enthusiastic newcomer, Kuro Kirisaki, who was assigned to the 9th section as her partner, is to suck blood by Rinko !?

Still, the two gradually deepen the bond of the combination and the blood-sucking species We will hunt down the organization "Kingdom" that spreads the infection.