Dracula Yakin!

Vampires are creatures of the night, destined to turn to ash if exposed to sunlight. Yet, surviving in the modern world is surprisingly manageable thanks to the invention of the night shift. Toraki Yura is a vampire navigating contemporary life by working the graveyard shift at a convenience store in Ikebukuro. He resides in a dimly lit semi-basement apartment fortified with heavy blackout curtains, keeping his existence hidden from the sun. Despite his supernatural nature, Toraki strictly walks a righteous path, dedicating himself to an honest daily routine in the hope of one day reclaiming his humanity. His carefully maintained peace shatters when he rescues a beautiful blonde woman from a drunken harasser. To his dismay, his good deed reveals her true identity: Sister Iris, a devout nun whose sacred calling is the extermination of vampires. Worse still, his natural predator somehow ends up as an uninvited guest crashing in his tiny apartment. With his greatest threat now living under his roof, Toraki must figure out how to preserve his quiet, mundane existence. This charming slice-of-life fantasy comes from Satoshi Wagahara, the acclaimed creator of The Devil Is a Part-Timer!