The Mononokean's job is to exorcise yokai living in the mundane world and send them back to the Underworld where they belong. Master of the Mononokean Abeno Haruitsuki, his employee Ashiya Hanae, and Fuzzy the yokai travel to the Underworld to perform a job for Abeno's boss, the Legislator. Together they help the Legislator with his work, but when Ashiya makes a mistake, he ends up delivering a document to the Executive, one of the top three individuals who govern the Underworld with the Legislator. Who is the Executive--?
Please don't suddenly connect the 
classroom door to the Mononokean!
Bitte verbinde nicht einfach mal
die Klassenzimmertür mit dem Mononokean!
¡No conectes el aula con la Mononokean!
Ça va pas la tête, de relier la classe
au Repaire des esprits ?
Por favor, não conecte a porta da sala
de aula com o Mononokean de repente!