Bundled with the limited edition 12th manga volume. Miyako Arata is newly assigned to the Shinjuku Ward Nocturnal Community Relations Division. Each of Tokyo's 23 wards has one such department, established to mitigate paranormal and occult-related events. Arata's special skill is the understanding of non-human speech, and the story begins with him encountering a youkai at Shinjuku Imperial Gardens who refers to him as the legendary Heian-era exorcist, Abe no Seimei. (Source: Mayonaka No Occult Wikia)

1. Kinoko wa Karada ni Ii n da yo 2. Koukyuu Wagyuu no Shishokukai 3. Dekiru Onna wa Mebunryou

Deep in the dark recesses of the UnderNet, Forte sleeps as he drifts aimlessly. In this cybernetic graveyard, a pulsating power re-awakens Forte, alerting him to a dangerous being shortly ahead. A haunting face appears amidst a massive bright purple blob, laughing directly at Forte. Cursing him, Forte finds himself powerless as the blob takes form, and captures him within its grasp! Nearing the time of sunset, a peaceful city and its people go about their everyday business. Curious bystanders on a sidewalk glimpse a shimmering purple light, which suddenly expands into a tall pillar that reaches up to the sky. Screams erupt from the people as the pillar of light takes flight, absorbing everything in its destructive path. A tower clock dings the hour of 4 o'clock as the pillar disintegrates, leaving behind a trail of cybernetic residue and utter emptiness. 'The Program of Light and Dark' (Source: Official Site)

Unaired short specials included in the second through fifth Blu-ray and DVD volumes Etotama.