Nyanpire: The Gothic World of Nyanpire

Nyanpire: The Gothic World of Nyanpire (にゃんぱいあ: The Gothic World of Nyanpire Nyanpaia: The Gothic World of Nyanpire) is a Japanese dōjinshi manga series written and illustrated by Yukiusa about a black cat who becomes a vampire after it was abandoned. An anime television series by Gonzo began airing in Japan from July 6, 2011.

Story
A small abandoned kitten is rescued by a vampire, who feeds her some of his blood, allowing her to be reborn as a vampire cat named Nyanpire. The series follows Nyanpire as she spends her days living with her human owner, Misaki, and meeting other cats.