Jiya

Jiya is a completed seinen manga written by Toriyama Akira and illustrated by Katsura Masakazu.

Plot
Jiya is an alien and a galaxy patrol member on a mission to Earth. His first mission with mankind is to rescue a rich party girl, Kaede, and her chauffeur Kyuumonji Yukio from Mt.Bandits. Using Kyuumonji's body as a host, Jiya checks out rumors of a recent infestation of vampires on Earth that are attacking beautiful young women.