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 class is over now, we can take 
our time showing you around the school.
Da der Unterricht nun vorbei ist,
kann ich Sie in aller Ruhe in der Schule herumführen.
Se acabaron las clases,
así que puedo enseñarte lo que sea.
Maintenant que la journée est finie,
je peux enfin vous faire visiter…
Como já acabou a aula agora,
posso mostrar a escola.