The start of Hanae Ashiya's high school career has not been easy—he has spent all of the first week in the infirmary, and his inexplicable condition is only getting worse. The cause of his torment is the mysterious fuzzy creature that has attached itself to him ever since he stumbled upon it the day before school began. As his health continues to decline and the creature grows in size, Hanae comes across a flyer advertising an exorcist who expels youkai. Desperate and with nothing left to lose, he calls the number and is led to the Mononokean, a tea room which suddenly appears next to the infirmary. A morose-sounding man, Haruitsuki Abeno, reluctantly helps Hanae but demands payment afterward. Much to Hanae's dismay, he cannot afford the fee and must become an employee at the Mononokean to work off his debt. And to make things worse, his new boss is actually one of his classmates. If Hanae ever hopes to settle his debt, he must work together with Abeno to guide a variety of dangerous, strange, and interesting youkai back to the Underworld. [Written by MAL Rewrite]

Dali Delico is an aristocrat from the prestigious Delico family and an elite member of the Blood Pact Council who has a promising future. He is ordered to carry out a certain mission by the Blood Pact Council, the highest governing body of vampires, but Dali flatly refuses. When Gerhard, Dino, and Henrique, who are frustrated fellow members of the Diet, go to try to persuade Dali, they find Dali cradling a young child himself. Meanwhile, a mysterious series of murders targeting vampires occur in the streets. There seems to be some sort of past connection between Dali and the anti-social organization Pendulum, which is believed to be the mastermind. ''With all our blood and pride, let's show that we can achieve both duty and child-rearing!" A tale of noblesse oblige childcare struggles by vampire aristocrats. Will it be possible to balance the splendid Gothic world with the careless child-rearing that takes pride in?

In desperation, Edward Elric sacrificed his body and soul to rescue his brother Alphonse, and is now displaced in the heart of Munich, Germany. He struggles to adapt to a world completely foreign to him in the wake of the economic crisis that followed the end of World War I. Isolated and unable to return home with his alchemy skills, Edward continues to research other methods of escaping the prison alongside colleagues who bear striking resemblances to many of the people he left behind. As dissent brews among the German citizenry, its neighbors also feel the unrest of the humiliated nation. Meanwhile, Alphonse continues to investigate Edward's disappearance, delving into the science of alchemy in the hopes of finally reuniting with his older brother. [Written by MAL Rewrite]

The "Medicine Seller" is a deadly and mysterious master of the occult who travels across feudal Japan in search of malevolent spirits called "mononoke" to slay. When he locates one of these spirits, he cannot simply kill it; he must first learn its Form, its Truth, and its Reason in order to wield the mighty Exorcism Sword and fight against it. He must begin his strange exorcisms with intense psychological analysis and careful investigative work—an extremely dangerous step, as he must first confront and learn about the mononoke before he even has the means to defeat it. The Medicine Seller's journey leads him to an old-fashioned inn where Shino, a pregnant woman, has finally found a place to rest. The owner has reluctantly placed her in the last vacant room; however, as she settles in, it quickly becomes clear that the room is infested by a lethal band of mononoke, the Zashiki Warashi. With his hunter's intuition, the Medicine Seller begins his investigation to discover the Form, the Truth, and the Reason before the Zashiki Warashi can kill again. [Written by MAL Rewrite]