Touhou official comic published by Kadokawa in Comp Ace that began publishing on October 26, 2012. The story is written by ZUN, with illustrations by Moe Harukawa. It introduces a human book renter and collector Kosuzu Motoori as the main character, with the story centered around her mysterious ability to decipher any book no matter the language or script, and her assortment of various rare and dangerous demon books.