These are all used books purchased from a used bookstore. This is a set of volumes 1-10, which are currently on sale. Volume 11 is scheduled to be released around June. Volumes 4-10 are first editions. Volumes 2, 5, 6, and 10 have obi strips. There are scratches, scuffs, and wrinkles on the covers. Some volumes have damage and yellowing on the top, fore-edge, and bottom. Volume 2 has noticeable damage on the top. There are no writings or tears inside, but some volumes have small bent corners. Please ask if you have any questions. I am not selling individual volumes. I will ship via the Rakuraku Mercari courier service (Takkyubin).