Ashiya's friends Saga and Fushimi invite Ashiy and Abeno on the photography club's overnight trip.
Since the incident with the Executive, Ashiya has been able to detect yokai at a distance.
However, he still hasn't mastered that skill, so Abeno uses the overnight trip to develop Ashiya's detection ability.
Yahiko is invited along to help, but a prank he pulls on Ashiya draws out another one of his latent powers--!
We're playing hide-and-seek 
again today, right?
Morgen spielen wir wieder Verstecken, richtig?
Jugaremos a las escondidas, ¿no?
Je dois jouer à cache-cache ?
Vamos brincar de esconde-esconde
hoje de novo, né?