It's Just Not My Night: Tale of a Fallen Vampire Queen Manga Volume 1 features story and art by Muchimaro.

Powerful vampiress Manamir is on the verge of world conquest, but when a teleportation spell goes awry, she finds herself stranded on Earth. Not only has she been flung into a world that’s not her own, she has lost the very power that defines a vampire: the ability to drink human blood! Manamir has to make ends meet somehow, and she’s about to discover that it’s a hard world out there for a single working woman in this raunchy supernatural comedy!