A yokai named Egen is scheduled to visit the mundane world.
Egen, who dreams of establishing a school in the Underworld, will be observing Abeno and Ashiya's high school for a limited time. Ashiya does his best to help Egen. However, Abeno's foul mood leaves Ashiya bewildered.
There's something bothering Abeno about Egen's visit, but Ashiya is completely unaware of what that is--
Since Abeno-san has issues communicating, 
I should be more helpful than usual
Da Kommunikation nicht gerade
Abeno-sans Stärke ist, sollte ich mich
Abeno-san no es muy comunicativo,
así que esta vez podré ayudar más.
Abeno est nul en communication,
alors pour une fois,
Como o Abeno-san tem problemas com
comunicação, eu devo ser mais útil que o normal