Ep. 1: The Cursed Book, the Maiden, and the Birthday

Sumireko and Adashino work and chat together in the quiet of the bookshop where they're employed. Their manager appears and gives Sumireko a strange book of unknown origins. Just after midnight, she casually picks it up to read it, and then... (Source: Crunchyroll)

▶ Panoorin sa Crunchyroll