Mizuki ventures into the city alone to learn the secret to making it in human society like the super popular pop star Kurama. And Nanami drags Tomoe off on a date to the amusement park.

Unable to exorcise the miasma encroaching on the shrine, Nanami believes she is useless and leaves. Finding her gone, Tomoe and Mizuki go searching for her, leaving the shrine and the miasma to Onikiri and Kotetsu.