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--!
But it involves suppressing the 
will and thoughts of yokai.
Aber dazu gehört, den Willen und
die Gedanken des Yokai zu unterdrücken.
Pero eso implica
doblegar la voluntad del yokai
Seulement, ce pouvoir les prive
de leur libre-arbitre
Mas isso envolve suprimir a vontade
e os pensamentos do yokai.