A complete set of Naoki Urasawa's masterpiece comic, "20th Century Boys" Volumes 1-22 + Upper and Lower Volumes (24 books total) I am offering this for sale. The upper and lower volumes seem to be the final two volumes, so please consider it a complete set of 24 volumes. Some volumes have discoloration, so please check the photos. Other than that, there are no noticeable stains or scratches. Please refrain from purchasing if you are sensitive to the condition, as it has been stored by a private individual. - Title: 20th Century Boys Complete Set (1-22 + Upper and Lower Volumes) - Volumes: Complete set of 22 volumes + Upper and Lower Volumes - Author: Naoki Urasawa Thank you for looking.