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--
Then why did you ignore me all day?
Warum hast du mich dann
den lieben langen Tag ignoriert?
¿Y por qué me ignoraste todo el día?
Dans ce cas, pourquoi tu m’as snobé
toute la journée ?
Então por que me ignorou o dia todo?