There are 9 books. The books have stains and are not in good condition. Also, volume 5 is deteriorated, with a split. Please check the photos for flyers and condition. Volumes 6, 7, 8, 22, and 23 are first editions. Volume 1: 7th printing Volume 2: 8th printing Volume 3: 6th printing Volume 5: 4th printing If you wish to purchase individual volumes, the price will be higher, starting from 1,200 yen per book, and you must purchase at least two volumes.