Included in the 12th manga volume's limited edition is the manga series featuring Miyako Arata. Arata is a recent addition to the Nocturnal Community Relations Division in Shinjuku Ward assigned for the management of paranormal and occult activities throughout Tokyo's 23 wards. Having an exceptional talent for comprehending non-human dialogue, the story kicks off with him facing a youkai at Shinjuku Imperial Gardens that recognizes him as the mythic Heian-era exorcist, Abe no Seimei.